252260370 has 24 divisors (see below), whose sum is σ = 655877196. Its totient is φ = 67269408.

The previous prime is 252260369. The next prime is 252260387. The reversal of 252260370 is 73062252.

252260370 is a `hidden beast` number, since 2 + 52 + 2 + 603 + 7 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 231983361 + 20277009 = 15231^2 + 4503^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1401357 + ... + 1401536.

Almost surely, 2^252260370 is an apocalyptic number.

252260370 is an abundant number, since it is smaller than the sum of its proper divisors (403616826).

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

252260370 is a wasteful number, since it uses less digits than its factorization.

252260370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802906 (or 2802903 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 252260370 is about 15882.7066333166. The cubic root of 252260370 is about 631.8534233197.

The spelling of 252260370 in words is "two hundred fifty-two million, two hundred sixty thousand, three hundred seventy".