23437273432 has 32 divisors (see below), whose sum is σ = 44394105600. Its totient is φ = 11598961824.

The previous prime is 23437273429. The next prime is 23437273469.

23437273432 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 1927869 + ... + 1939987.

It is an arithmetic number, because the mean of its divisors is an integer number (1387315800).

Almost surely, 2^23437273432 is an apocalyptic number.

It is an amenable number.

23437273432 is a deficient number, since it is larger than the sum of its proper divisors (20956832168).

23437273432 is a wasteful number, since it uses less digits than its factorization.

23437273432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14575 (or 14571 counting only the distinct ones).

The product of its digits is 508032, while the sum is 40.

The spelling of 23437273432 in words is "twenty-three billion, four hundred thirty-seven million, two hundred seventy-three thousand, four hundred thirty-two".