23231613232 has 40 divisors (see below), whose sum is σ = 45708185600. Its totient is φ = 11436144192.

The previous prime is 23231613157. The next prime is 23231613239.

23231613232 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×23231613232² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23231613232.

It is not an unprimeable number, because it can be changed into a prime (23231613239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395369 + ... + 2405047.

It is an arithmetic number, because the mean of its divisors is an integer number (1142704640).

Almost surely, 2^23231613232 is an apocalyptic number.

It is an amenable number.

23231613232 is a deficient number, since it is larger than the sum of its proper divisors (22476572368).

23231613232 is a wasteful number, since it uses less digits than its factorization.

23231613232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11993 (or 11987 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

The spelling of 23231613232 in words is "twenty-three billion, two hundred thirty-one million, six hundred thirteen thousand, two hundred thirty-two".