157989096 has 64 divisors (see below), whose sum is σ = 440275200. Its totient is φ = 52493184.

The previous prime is 157989061. The next prime is 157989101. The reversal of 157989096 is 690989751.

157989096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78276 + ... + 80268.

It is an arithmetic number, because the mean of its divisors is an integer number (6879300).

Almost surely, 2^157989096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157989096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220137600).

157989096 is an abundant number, since it is smaller than the sum of its proper divisors (282286104).

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

157989096 is a wasteful number, since it uses less digits than its factorization.

157989096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 54.

The square root of 157989096 is about 12569.3713446616. The cubic root of 157989096 is about 540.5995809315.

The spelling of 157989096 in words is "one hundred fifty-seven million, nine hundred eighty-nine thousand, ninety-six".