157200856 has 8 divisors (see below), whose sum is σ = 294751620. Its totient is φ = 78600424.

The previous prime is 157200817. The next prime is 157200863. The reversal of 157200856 is 658002751.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9825046 + ... + 9825061.

Almost surely, 2^157200856 is an apocalyptic number.

It is an amenable number.

157200856 is a deficient number, since it is larger than the sum of its proper divisors (137550764).

157200856 is a wasteful number, since it uses less digits than its factorization.

157200856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19650113 (or 19650109 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 157200856 is about 12537.9765512622. The cubic root of 157200856 is about 539.6990275268.

The spelling of 157200856 in words is "one hundred fifty-seven million, two hundred thousand, eight hundred fifty-six".