730807568956 has 24 divisors (see below), whose sum is σ = 1286830540800. Its totient is φ = 363145959792.

The previous prime is 730807568941. The next prime is 730807568969. The reversal of 730807568956 is 659865708037.

It is a congruent number.

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, 155025 + ... + 1218871.

It is an arithmetic number, because the mean of its divisors is an integer number (53617939200).

Almost surely, 2^730807568956 is an apocalyptic number.

It is an amenable number.

730807568956 is a deficient number, since it is larger than the sum of its proper divisors (556022971844).

730807568956 is a wasteful number, since it uses less digits than its factorization.

730807568956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064913 (or 1064911 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 64.

The spelling of 730807568956 in words is "seven hundred thirty billion, eight hundred seven million, five hundred sixty-eight thousand, nine hundred fifty-six".