23134651472 has 40 divisors (see below), whose sum is σ = 46345908672. Its totient is φ = 11179692800.

The previous prime is 23134651471. The next prime is 23134651531. The reversal of 23134651472 is 27415643132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23134651471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94604 + ... + 234987.

Almost surely, 2^23134651472 is an apocalyptic number.

It is an amenable number.

23134651472 is an abundant number, since it is smaller than the sum of its proper divisors (23211257200).

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

23134651472 is a wasteful number, since it uses less digits than its factorization.

23134651472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329747 (or 329741 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The spelling of 23134651472 in words is "twenty-three billion, one hundred thirty-four million, six hundred fifty-one thousand, four hundred seventy-two".