730441655856 has 120 divisors (see below), whose sum is σ = 2241616165776. Its totient is φ = 220198993920.

The previous prime is 730441655831. The next prime is 730441655861. The reversal of 730441655856 is 658556144037.

It is a happy number.

730441655856 is a `hidden beast` number, since 7 + 3 + 0 + 44 + 16 + 5 + 585 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888945 + ... + 1500368.

Almost surely, 2^730441655856 is an apocalyptic number.

It is an amenable number.

730441655856 is an abundant number, since it is smaller than the sum of its proper divisors (1511174509920).

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

730441655856 is a wasteful number, since it uses less digits than its factorization.

730441655856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389531 (or 2389522 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 730441655856 in words is "seven hundred thirty billion, four hundred forty-one million, six hundred fifty-five thousand, eight hundred fifty-six".