252080478027 has 20 divisors (see below), whose sum is σ = 430359617776. Its totient is φ = 144045987120.

The previous prime is 252080478007. The next prime is 252080478053. The reversal of 252080478027 is 720874080252.

252080478027 is a `hidden beast` number, since 2 + 520 + 8 + 0 + 47 + 80 + 2 + 7 = 666.

It is not a de Polignac number, because 252080478027 - 2⁸ = 252080477771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252080478007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 222292624 + ... + 222293757.

Almost surely, 2^252080478027 is an apocalyptic number.

252080478027 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

252080478027 is a deficient number, since it is larger than the sum of its proper divisors (178279139749).

252080478027 is an equidigital number, since it uses as much as digits as its factorization.

252080478027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444586400 (or 444586391 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 252080478027 in words is "two hundred fifty-two billion, eighty million, four hundred seventy-eight thousand, twenty-seven".