253231340162 has 32 divisors (see below), whose sum is σ = 425735481600. Its totient is φ = 112382661888.

The previous prime is 253231340161. The next prime is 253231340171. The reversal of 253231340162 is 261043132352.

It is a super-2 number, since 2×253231340162² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253231340161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2943962 + ... + 3028757.

It is an arithmetic number, because the mean of its divisors is an integer number (13304233800).

Almost surely, 2^253231340162 is an apocalyptic number.

253231340162 is a deficient number, since it is larger than the sum of its proper divisors (172504141438).

253231340162 is a wasteful number, since it uses less digits than its factorization.

253231340162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5972810.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 253231340162 in words is "two hundred fifty-three billion, two hundred thirty-one million, three hundred forty thousand, one hundred sixty-two".