23216261232 has 20 divisors (see below), whose sum is σ = 59975341640. Its totient is φ = 7738753728.

The previous prime is 23216261213. The next prime is 23216261251.

23216261232 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (23216261213) and next prime (23216261251).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23216261232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241836007 + ... + 241836102.

It is an arithmetic number, because the mean of its divisors is an integer number (2998767082).

Almost surely, 2^23216261232 is an apocalyptic number.

It is an amenable number.

23216261232 is an abundant number, since it is smaller than the sum of its proper divisors (36759080408).

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

23216261232 is a wasteful number, since it uses less digits than its factorization.

23216261232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483672120 (or 483672114 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The spelling of 23216261232 in words is "twenty-three billion, two hundred sixteen million, two hundred sixty-one thousand, two hundred thirty-two".