157342700454168 has 32 divisors (see below), whose sum is σ = 393735342873600. Its totient is φ = 52397087919648.

The previous prime is 157342700454161. The next prime is 157342700454209. The reversal of 157342700454168 is 861454007243751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157342700454161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3154905696 + ... + 3154955567.

It is an arithmetic number, because the mean of its divisors is an integer number (12304229464800).

Almost surely, 2^{157342700454168} is an apocalyptic number.

It is an amenable number.

157342700454168 is an abundant number, since it is smaller than the sum of its proper divisors (236392642419432).

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

157342700454168 is a wasteful number, since it uses less digits than its factorization.

157342700454168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309862311 (or 6309862307 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 157342700454168 in words is "one hundred fifty-seven trillion, three hundred forty-two billion, seven hundred million, four hundred fifty-four thousand, one hundred sixty-eight".