253364222156 has 24 divisors (see below), whose sum is σ = 446398812384. Its totient is φ = 125821987200.

The previous prime is 253364222149. The next prime is 253364222161. The reversal of 253364222156 is 651222463352.

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, 3926006 + ... + 3990018.

It is an arithmetic number, because the mean of its divisors is an integer number (18599950516).

Almost surely, 2^253364222156 is an apocalyptic number.

It is an amenable number.

253364222156 is a deficient number, since it is larger than the sum of its proper divisors (193034590228).

253364222156 is a wasteful number, since it uses less digits than its factorization.

253364222156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70721 (or 70719 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

The spelling of 253364222156 in words is "two hundred fifty-three billion, three hundred sixty-four million, two hundred twenty-two thousand, one hundred fifty-six".