253633410264 has 96 divisors (see below), whose sum is σ = 720691035120. Its totient is φ = 73933592832.

The previous prime is 253633410211. The next prime is 253633410287. The reversal of 253633410264 is 462014336352.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1013307 + ... + 1238570.

Almost surely, 2^253633410264 is an apocalyptic number.

253633410264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

253633410264 is an abundant number, since it is smaller than the sum of its proper divisors (467057624856).

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

253633410264 is a wasteful number, since it uses less digits than its factorization.

253633410264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251937 (or 2251914 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 253633410264 in words is "two hundred fifty-three billion, six hundred thirty-three million, four hundred ten thousand, two hundred sixty-four".