252295591180 has 12 divisors (see below), whose sum is σ = 529820741520. Its totient is φ = 100918236464.

The previous prime is 252295591153. The next prime is 252295591187. The reversal of 252295591180 is 81195592252.

It is not an unprimeable number, because it can be changed into a prime (252295591187) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6307389760 + ... + 6307389799.

It is an arithmetic number, because the mean of its divisors is an integer number (44151728460).

Almost surely, 2^252295591180 is an apocalyptic number.

252295591180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252295591180 is an abundant number, since it is smaller than the sum of its proper divisors (277525150340).

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

252295591180 is a wasteful number, since it uses less digits than its factorization.

252295591180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12614779568 (or 12614779566 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 49.

The spelling of 252295591180 in words is "two hundred fifty-two billion, two hundred ninety-five million, five hundred ninety-one thousand, one hundred eighty".