253074494384 has 20 divisors (see below), whose sum is σ = 490344389760. Its totient is φ = 126534006720.

The previous prime is 253074494357. The next prime is 253074494399. The reversal of 253074494384 is 483494470352.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519857 + ... + 881135.

It is an arithmetic number, because the mean of its divisors is an integer number (24517219488).

Almost surely, 2^253074494384 is an apocalyptic number.

It is an amenable number.

253074494384 is a deficient number, since it is larger than the sum of its proper divisors (237269895376).

253074494384 is a wasteful number, since it uses less digits than its factorization.

253074494384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405068 (or 405062 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 253074494384 in words is "two hundred fifty-three billion, seventy-four million, four hundred ninety-four thousand, three hundred eighty-four".