253670352 has 60 divisors (see below), whose sum is σ = 709624224. Its totient is φ = 78049920.

The previous prime is 253670297. The next prime is 253670369. The reversal of 253670352 is 253076352.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 7524 + ... + 23747.

Almost surely, 2^253670352 is an apocalyptic number.

It is an amenable number.

253670352 is an abundant number, since it is smaller than the sum of its proper divisors (455953872).

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

253670352 is a wasteful number, since it uses less digits than its factorization.

253670352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31308 (or 31289 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 253670352 is about 15927.0321152436. The cubic root of 253670352 is about 633.0284621919.

The spelling of 253670352 in words is "two hundred fifty-three million, six hundred seventy thousand, three hundred fifty-two".