23030762886 has 48 divisors (see below), whose sum is σ = 54792161424. Its totient is φ = 7225334784.

The previous prime is 23030762879. The next prime is 23030762897. The reversal of 23030762886 is 68826703032.

It is a super-2 number, since 2×23030762886² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1385515 + ... + 1402038.

It is an arithmetic number, because the mean of its divisors is an integer number (1141503363).

Almost surely, 2^23030762886 is an apocalyptic number.

23030762886 is an abundant number, since it is smaller than the sum of its proper divisors (31761398538).

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

23030762886 is a wasteful number, since it uses less digits than its factorization.

23030762886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787587 (or 2787575 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 23030762886 in words is "twenty-three billion, thirty million, seven hundred sixty-two thousand, eight hundred eighty-six".