253791415374 has 16 divisors (see below), whose sum is σ = 580094663808. Its totient is φ = 72511832952.

The previous prime is 253791415351. The next prime is 253791415421. The reversal of 253791415374 is 473514197352.

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, 3021326332 + ... + 3021326415.

It is an arithmetic number, because the mean of its divisors is an integer number (36255916488).

Almost surely, 2^253791415374 is an apocalyptic number.

253791415374 is an abundant number, since it is smaller than the sum of its proper divisors (326303248434).

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

253791415374 is a wasteful number, since it uses less digits than its factorization.

253791415374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042652759.

The product of its digits is 3175200, while the sum is 51.

It can be divided in two parts, 25379 and 1415374, that added together give a triangular number (1440753 = T₁₆₉₇).

The spelling of 253791415374 in words is "two hundred fifty-three billion, seven hundred ninety-one million, four hundred fifteen thousand, three hundred seventy-four".