23489434264 has 32 divisors (see below), whose sum is σ = 44163539280. Its totient is φ = 11712536704.

The previous prime is 23489434249. The next prime is 23489434291. The reversal of 23489434264 is 46243498432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5994834 + ... + 5998750.

Almost surely, 2^23489434264 is an apocalyptic number.

It is an amenable number.

23489434264 is a deficient number, since it is larger than the sum of its proper divisors (20674105016).

23489434264 is a wasteful number, since it uses less digits than its factorization.

23489434264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787 (or 5783 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 49.

The spelling of 23489434264 in words is "twenty-three billion, four hundred eighty-nine million, four hundred thirty-four thousand, two hundred sixty-four".