23880261460 has 48 divisors (see below), whose sum is σ = 54728674560. Its totient is φ = 8680371840.

The previous prime is 23880261413. The next prime is 23880261479. The reversal of 23880261460 is 6416208832.

It is a super-2 number, since 2×23880261460² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 589126 + ... + 628354.

It is an arithmetic number, because the mean of its divisors is an integer number (1140180720).

Almost surely, 2^23880261460 is an apocalyptic number.

23880261460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23880261460 is an abundant number, since it is smaller than the sum of its proper divisors (30848413100).

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

23880261460 is a wasteful number, since it uses less digits than its factorization.

23880261460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42016 (or 42014 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 23880261460 in words is "twenty-three billion, eight hundred eighty million, two hundred sixty-one thousand, four hundred sixty".