157135710 has 32 divisors (see below), whose sum is σ = 377592192. Its totient is φ = 41851040.

The previous prime is 157135669. The next prime is 157135721. The reversal of 157135710 is 17531751.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25645 + ... + 31175.

It is an arithmetic number, because the mean of its divisors is an integer number (11799756).

Almost surely, 2^157135710 is an apocalyptic number.

157135710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157135710 is an abundant number, since it is smaller than the sum of its proper divisors (220456482).

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

157135710 is a wasteful number, since it uses less digits than its factorization.

157135710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488.

The product of its (nonzero) digits is 3675, while the sum is 30.

The square root of 157135710 is about 12535.3783349367. The cubic root of 157135710 is about 539.6244645512.

The spelling of 157135710 in words is "one hundred fifty-seven million, one hundred thirty-five thousand, seven hundred ten".