23154135024 has 40 divisors (see below), whose sum is σ = 60795427792. Its totient is φ = 7591518720.

The previous prime is 23154135023. The next prime is 23154135047. The reversal of 23154135024 is 42053145132.

It is a super-2 number, since 2×23154135024² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23154134982 and 23154135000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23154135023) 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, 3950989 + ... + 3956844.

Almost surely, 2^23154135024 is an apocalyptic number.

23154135024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23154135024 is an abundant number, since it is smaller than the sum of its proper divisors (37641292768).

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

23154135024 is a wasteful number, since it uses less digits than its factorization.

23154135024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7907905 (or 7907899 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 23154135024 in words is "twenty-three billion, one hundred fifty-four million, one hundred thirty-five thousand, twenty-four".