253632069376 has 72 divisors (see below), whose sum is σ = 590908953600. Its totient is φ = 106386668544.

The previous prime is 253632069323. The next prime is 253632069401. The reversal of 253632069376 is 673960236352.

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, 1421476 + ... + 1589923.

It is an arithmetic number, because the mean of its divisors is an integer number (8207068800).

Almost surely, 2^253632069376 is an apocalyptic number.

It is an amenable number.

253632069376 is an abundant number, since it is smaller than the sum of its proper divisors (337276884224).

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

253632069376 is an equidigital number, since it uses as much as digits as its factorization.

253632069376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011469 (or 3011455 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 52.

The spelling of 253632069376 in words is "two hundred fifty-three billion, six hundred thirty-two million, sixty-nine thousand, three hundred seventy-six".