23755414520 has 32 divisors (see below), whose sum is σ = 53480859120. Its totient is φ = 9496623360.

The previous prime is 23755414477. The next prime is 23755414567. The reversal of 23755414520 is 2541455732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103421 + ... + 241260.

Almost surely, 2^23755414520 is an apocalyptic number.

23755414520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23755414520 is an abundant number, since it is smaller than the sum of its proper divisors (29725444600).

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

23755414520 is a wasteful number, since it uses less digits than its factorization.

23755414520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346415 (or 346411 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 23755414520 in words is "twenty-three billion, seven hundred fifty-five million, four hundred fourteen thousand, five hundred twenty".