157348236 has 12 divisors (see below), whose sum is σ = 367145912. Its totient is φ = 52449408.

The previous prime is 157348181. The next prime is 157348237. The reversal of 157348236 is 632843751.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 157348194 and 157348203.

It is not an unprimeable number, because it can be changed into a prime (157348237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6556165 + ... + 6556188.

Almost surely, 2^157348236 is an apocalyptic number.

It is an amenable number.

157348236 is an abundant number, since it is smaller than the sum of its proper divisors (209797676).

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

157348236 is a wasteful number, since it uses less digits than its factorization.

157348236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13112360 (or 13112358 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 157348236 is about 12543.8525182657. The cubic root of 157348236 is about 539.8676355960.

The spelling of 157348236 in words is "one hundred fifty-seven million, three hundred forty-eight thousand, two hundred thirty-six".