23240323513599 has 16 divisors (see below), whose sum is σ = 31566178337664. Its totient is φ = 15205155544800.

The previous prime is 23240323513577. The next prime is 23240323513613. The reversal of 23240323513599 is 99531532304232.

It is not a de Polignac number, because 23240323513599 - 2⁷ = 23240323513471 is a prime.

It is a super-2 number, since 2×23240323513599² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240323513399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143255617 + ... + 143417754.

It is an arithmetic number, because the mean of its divisors is an integer number (1972886146104).

Almost surely, 2^{23240323513599} is an apocalyptic number.

23240323513599 is a deficient number, since it is larger than the sum of its proper divisors (8325854824065).

23240323513599 is a wasteful number, since it uses less digits than its factorization.

23240323513599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286673878.

The product of its (nonzero) digits is 5248800, while the sum is 51.

The spelling of 23240323513599 in words is "twenty-three trillion, two hundred forty billion, three hundred twenty-three million, five hundred thirteen thousand, five hundred ninety-nine".