252102733227 has 24 divisors (see below), whose sum is σ = 376990745664. Its totient is φ = 162239220864.

The previous prime is 252102733193. The next prime is 252102733229. The reversal of 252102733227 is 722337201252.

252102733227 is a `hidden beast` number, since 2 + 52 + 10 + 273 + 322 + 7 = 666.

It is not a de Polignac number, because 252102733227 - 2³⁶ = 183383256491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252102733191 and 252102733200.

It is not an unprimeable number, because it can be changed into a prime (252102733229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4051228 + ... + 4112985.

It is an arithmetic number, because the mean of its divisors is an integer number (15707947736).

Almost surely, 2^252102733227 is an apocalyptic number.

252102733227 is a deficient number, since it is larger than the sum of its proper divisors (124888012437).

252102733227 is a wasteful number, since it uses less digits than its factorization.

252102733227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164339 (or 8164336 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

Adding to 252102733227 its reverse (722337201252), we get a palindrome (974439934479).

The spelling of 252102733227 in words is "two hundred fifty-two billion, one hundred two million, seven hundred thirty-three thousand, two hundred twenty-seven".