23238384472 has 8 divisors (see below), whose sum is σ = 43571970900. Its totient is φ = 11619192232.

The previous prime is 23238384469. The next prime is 23238384493. The reversal of 23238384472 is 27448383232.

It is a tau number, because it is divible by the number of its divisors (8).

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, 1452399022 + ... + 1452399037.

Almost surely, 2^23238384472 is an apocalyptic number.

It is an amenable number.

23238384472 is a deficient number, since it is larger than the sum of its proper divisors (20333586428).

23238384472 is a wasteful number, since it uses less digits than its factorization.

23238384472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904798065 (or 2904798061 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 46.

The spelling of 23238384472 in words is "twenty-three billion, two hundred thirty-eight million, three hundred eighty-four thousand, four hundred seventy-two".