730804480 has 72 divisors (see below), whose sum is σ = 2000601792. Its totient is φ = 250558464.

The previous prime is 730804463. The next prime is 730804493. The reversal of 730804480 is 84408037.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31822 + ... + 49741.

It is an arithmetic number, because the mean of its divisors is an integer number (27786136).

Almost surely, 2^730804480 is an apocalyptic number.

730804480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

730804480 is an abundant number, since it is smaller than the sum of its proper divisors (1269797312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730804480 is an equidigital number, since it uses as much as digits as its factorization.

730804480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81591 (or 81577 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 730804480 is about 27033.3956431670. The cubic root of 730804480 is about 900.7419725016.

The spelling of 730804480 in words is "seven hundred thirty million, eight hundred four thousand, four hundred eighty".