23216264632 has 32 divisors (see below), whose sum is σ = 47607502320. Its totient is φ = 10526250240.

The previous prime is 23216264627. The next prime is 23216264651. The reversal of 23216264632 is 23646261232.

It is a junction number, because it is equal to n+sod(n) for n = 23216264591 and 23216264600.

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, 297333 + ... + 367204.

Almost surely, 2^23216264632 is an apocalyptic number.

23216264632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23216264632 is an abundant number, since it is smaller than the sum of its proper divisors (24391237688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23216264632 is a wasteful number, since it uses less digits than its factorization.

23216264632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664951 (or 664947 counting only the distinct ones).

The product of its digits is 124416, while the sum is 37.

The spelling of 23216264632 in words is "twenty-three billion, two hundred sixteen million, two hundred sixty-four thousand, six hundred thirty-two".