23231552415 has 32 divisors (see below), whose sum is σ = 40184325120. Its totient is φ = 11420797824.

The previous prime is 23231552387. The next prime is 23231552417. The reversal of 23231552415 is 51425513232.

It is not a de Polignac number, because 23231552415 - 2⁷ = 23231552287 is a prime.

It is a super-2 number, since 2×23231552415² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231552417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1090999 + ... + 1112088.

It is an arithmetic number, because the mean of its divisors is an integer number (1255760160).

Almost surely, 2^23231552415 is an apocalyptic number.

23231552415 is a deficient number, since it is larger than the sum of its proper divisors (16952772705).

23231552415 is a wasteful number, since it uses less digits than its factorization.

23231552415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203151.

The product of its digits is 36000, while the sum is 33.

The spelling of 23231552415 in words is "twenty-three billion, two hundred thirty-one million, five hundred fifty-two thousand, four hundred fifteen".