23472427432 has 8 divisors (see below), whose sum is σ = 44010801450. Its totient is φ = 11736213712.

The previous prime is 23472427393. The next prime is 23472427457.

23472427432 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 13849994596 + 9622432836 = 117686^2 + 98094^2 .

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

It is a super-2 number, since 2×23472427432² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1467026707 + ... + 1467026722.

Almost surely, 2^23472427432 is an apocalyptic number.

It is an amenable number.

23472427432 is a deficient number, since it is larger than the sum of its proper divisors (20538374018).

23472427432 is a wasteful number, since it uses less digits than its factorization.

23472427432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934053435 (or 2934053431 counting only the distinct ones).

The product of its digits is 451584, while the sum is 40.

The spelling of 23472427432 in words is "twenty-three billion, four hundred seventy-two million, four hundred twenty-seven thousand, four hundred thirty-two".