157150988 has 12 divisors (see below), whose sum is σ = 282447312. Its totient is φ = 76451760.

The previous prime is 157150963. The next prime is 157151017. The reversal of 157150988 is 889051751.

It is a happy number.

It is a super-2 number, since 2×157150988² = 49392866058752288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530768 + ... + 531063.

It is an arithmetic number, because the mean of its divisors is an integer number (23537276).

Almost surely, 2^157150988 is an apocalyptic number.

It is an amenable number.

157150988 is a deficient number, since it is larger than the sum of its proper divisors (125296324).

157150988 is a wasteful number, since it uses less digits than its factorization.

157150988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061872 (or 1061870 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 44.

The square root of 157150988 is about 12535.9877153737. The cubic root of 157150988 is about 539.6419528641.

The spelling of 157150988 in words is "one hundred fifty-seven million, one hundred fifty thousand, nine hundred eighty-eight".