157710357 has 12 divisors (see below), whose sum is σ = 260347360. Its totient is φ = 90120168.

The previous prime is 157710349. The next prime is 157710359. The reversal of 157710357 is 753017751.

It is a happy number.

It is not a de Polignac number, because 157710357 - 2³ = 157710349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157710359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1251607 + ... + 1251732.

Almost surely, 2^157710357 is an apocalyptic number.

It is an amenable number.

157710357 is a deficient number, since it is larger than the sum of its proper divisors (102637003).

157710357 is a wasteful number, since it uses less digits than its factorization.

157710357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503352 (or 2503349 counting only the distinct ones).

The product of its (nonzero) digits is 25725, while the sum is 36.

The square root of 157710357 is about 12558.2784250071. The cubic root of 157710357 is about 540.2814684888.

The spelling of 157710357 in words is "one hundred fifty-seven million, seven hundred ten thousand, three hundred fifty-seven".