Hṛdayānanda: (translating) Are there many universes, or only one?
Prabhupāda: Innumerable, you cannot count. This is one of the universes, with so many planets, suns, moon. That is stated in the Vedic literature. Yasya prabhā prabhavato jagad-aṇḍa-koṭi (Bs. 5.40). Jagad-aṇḍa means this universe. It is ball-like, aṇḍa, egglike. Jagad-aṇḍa-koṭi. Koṭi means millions. So all combined together, that is material world. This is only one-fourth part of the creation of God. And the three-fourth part is the spiritual world.