23555800223580 has 24 divisors (see below), whose sum is σ = 65956240626192. Its totient is φ = 6281546726272.

The previous prime is 23555800223569. The next prime is 23555800223623. The reversal of 23555800223580 is 8532200855532.

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, 196298335137 + ... + 196298335256.

It is an arithmetic number, because the mean of its divisors is an integer number (2748176692758).

Almost surely, 2^{23555800223580} is an apocalyptic number.

23555800223580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23555800223580 is an abundant number, since it is smaller than the sum of its proper divisors (42400440402612).

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

23555800223580 is a wasteful number, since it uses less digits than its factorization.

23555800223580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392596670405 (or 392596670403 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 48.

The spelling of 23555800223580 in words is "twenty-three trillion, five hundred fifty-five billion, eight hundred million, two hundred twenty-three thousand, five hundred eighty".