252974802288 has 80 divisors (see below), whose sum is σ = 704045000736. Its totient is φ = 77810073600.

The previous prime is 252974802277. The next prime is 252974802299. The reversal of 252974802288 is 882208479252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252974802277) and next prime (252974802299).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1675456 + ... + 1820192.

Almost surely, 2^252974802288 is an apocalyptic number.

It is an amenable number.

252974802288 is an abundant number, since it is smaller than the sum of its proper divisors (451070198448).

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

252974802288 is a wasteful number, since it uses less digits than its factorization.

252974802288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147562 (or 147556 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 252974802288 in words is "two hundred fifty-two billion, nine hundred seventy-four million, eight hundred two thousand, two hundred eighty-eight".