23514021315 has 72 divisors (see below), whose sum is σ = 42753419280. Its totient is φ = 11948751360.

The previous prime is 23514021301. The next prime is 23514021337. The reversal of 23514021315 is 51312041532.

23514021315 is a `hidden beast` number, since 235 + 1 + 402 + 13 + 15 = 666.

It is not a de Polignac number, because 23514021315 - 2⁸ = 23514021059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3249121 + ... + 3256349.

It is an arithmetic number, because the mean of its divisors is an integer number (593797490).

Almost surely, 2^23514021315 is an apocalyptic number.

23514021315 is a deficient number, since it is larger than the sum of its proper divisors (19239397965).

23514021315 is a wasteful number, since it uses less digits than its factorization.

23514021315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365 (or 7321 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 23514021315 its reverse (51312041532), we get a palindrome (74826062847).

The spelling of 23514021315 in words is "twenty-three billion, five hundred fourteen million, twenty-one thousand, three hundred fifteen".