23458741656 has 32 divisors (see below), whose sum is σ = 67024976640. Its totient is φ = 6702497568.

The previous prime is 23458741639. The next prime is 23458741687. The reversal of 23458741656 is 65614785432.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23458741599 and 23458741608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69817516 + ... + 69817851.

It is an arithmetic number, because the mean of its divisors is an integer number (2094530520).

Almost surely, 2^23458741656 is an apocalyptic number.

It is an amenable number.

23458741656 is an abundant number, since it is smaller than the sum of its proper divisors (43566234984).

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

23458741656 is a wasteful number, since it uses less digits than its factorization.

23458741656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139635383 (or 139635379 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 51.

The spelling of 23458741656 in words is "twenty-three billion, four hundred fifty-eight million, seven hundred forty-one thousand, six hundred fifty-six".