157198160 has 40 divisors (see below), whose sum is σ = 417699456. Its totient is φ = 53896320.

The previous prime is 157198121. The next prime is 157198193. The reversal of 157198160 is 61891751.

157198160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×157198160² = 49422523014771200, which contains 22 as substring.

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, 139796 + ... + 140915.

Almost surely, 2^157198160 is an apocalyptic number.

157198160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157198160 is an abundant number, since it is smaller than the sum of its proper divisors (260501296).

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

157198160 is a wasteful number, since it uses less digits than its factorization.

157198160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280731 (or 280725 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 157198160 is about 12537.8690374401. The cubic root of 157198160 is about 539.6959422237.

The spelling of 157198160 in words is "one hundred fifty-seven million, one hundred ninety-eight thousand, one hundred sixty".