157008500 has 48 divisors (see below), whose sum is σ = 374092992. Its totient is φ = 57092000.

The previous prime is 157008493. The next prime is 157008541. The reversal of 157008500 is 5800751.

157008500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 157008500.

It is a congruent number.

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, 8774 + ... + 19773.

It is an arithmetic number, because the mean of its divisors is an integer number (7793604).

Almost surely, 2^157008500 is an apocalyptic number.

157008500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157008500 is an abundant number, since it is smaller than the sum of its proper divisors (217084492).

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

157008500 is a wasteful number, since it uses less digits than its factorization.

157008500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28577 (or 28565 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 157008500 is about 12530.3032684768. The cubic root of 157008500 is about 539.4788066767.

The spelling of 157008500 in words is "one hundred fifty-seven million, eight thousand, five hundred".