253870364 has 48 divisors (see below), whose sum is σ = 493970400. Its totient is φ = 113203200.

The previous prime is 253870363. The next prime is 253870387. The reversal of 253870364 is 463078352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253870363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943622 + ... + 943890.

It is an arithmetic number, because the mean of its divisors is an integer number (10291050).

Almost surely, 2^253870364 is an apocalyptic number.

It is an amenable number.

253870364 is a deficient number, since it is larger than the sum of its proper divisors (240100036).

253870364 is a wasteful number, since it uses less digits than its factorization.

253870364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 253870364 is about 15933.3098884067. The cubic root of 253870364 is about 633.1947935813.

The spelling of 253870364 in words is "two hundred fifty-three million, eight hundred seventy thousand, three hundred sixty-four".