24238642928 has 10 divisors (see below), whose sum is σ = 46962370704. Its totient is φ = 12119321456.

The previous prime is 24238642877. The next prime is 24238642991. The reversal of 24238642928 is 82924683242.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757457576 + ... + 757457607.

Almost surely, 2^24238642928 is an apocalyptic number.

It is an amenable number.

24238642928 is a deficient number, since it is larger than the sum of its proper divisors (22723727776).

24238642928 is a wasteful number, since it uses less digits than its factorization.

24238642928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514915191 (or 1514915185 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 50.

The spelling of 24238642928 in words is "twenty-four billion, two hundred thirty-eight million, six hundred forty-two thousand, nine hundred twenty-eight".