157036520 has 32 divisors (see below), whose sum is σ = 371930400. Its totient is φ = 59508288.

The previous prime is 157036507. The next prime is 157036553. The reversal of 157036520 is 25630751.

It is a super-2 number, since 2×157036520² = 49320937227420800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102554 + ... + 104073.

It is an arithmetic number, because the mean of its divisors is an integer number (11622825).

Almost surely, 2^157036520 is an apocalyptic number.

157036520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157036520 is an abundant number, since it is smaller than the sum of its proper divisors (214893880).

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

157036520 is a wasteful number, since it uses less digits than its factorization.

157036520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206657 (or 206653 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 157036520 is about 12531.4213080560. The cubic root of 157036520 is about 539.5108968651.

The spelling of 157036520 in words is "one hundred fifty-seven million, thirty-six thousand, five hundred twenty".