30723746230656 has 96 divisors (see below), whose sum is σ = 88567817172120. Its totient is φ = 10223058032640.

The previous prime is 30723746230637. The next prime is 30723746230673. The reversal of 30723746230656 is 65603264732703.

30723746230656 is a `hidden beast` number, since 3 + 0 + 7 + 2 + 3 + 7 + 4 + 623 + 0 + 6 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23036965 + ... + 24334116.

Almost surely, 2^{30723746230656} is an apocalyptic number.

30723746230656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30723746230656 is an abundant number, since it is smaller than the sum of its proper divisors (57844070941464).

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

30723746230656 is a wasteful number, since it uses less digits than its factorization.

30723746230656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47371664 (or 47371649 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 54.

The spelling of 30723746230656 in words is "thirty trillion, seven hundred twenty-three billion, seven hundred forty-six million, two hundred thirty thousand, six hundred fifty-six".