253470364 has 24 divisors (see below), whose sum is σ = 519307488. Its totient is φ = 105980160.

The previous prime is 253470359. The next prime is 253470383. The reversal of 253470364 is 463074352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109249 + ... + 111544.

It is an arithmetic number, because the mean of its divisors is an integer number (21637812).

Almost surely, 2^253470364 is an apocalyptic number.

It is an amenable number.

253470364 is an abundant number, since it is smaller than the sum of its proper divisors (265837124).

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

253470364 is a wasteful number, since it uses less digits than its factorization.

253470364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220845 (or 220843 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 253470364 is about 15920.7526204008. The cubic root of 253470364 is about 632.8620633220.

The spelling of 253470364 in words is "two hundred fifty-three million, four hundred seventy thousand, three hundred sixty-four".