157035320 has 32 divisors (see below), whose sum is σ = 380509920. Its totient is φ = 57982080.

The previous prime is 157035317. The next prime is 157035349. The reversal of 157035320 is 23530751.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 157035320.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 150476 + ... + 151515.

It is an arithmetic number, because the mean of its divisors is an integer number (11890935).

Almost surely, 2^157035320 is an apocalyptic number.

157035320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157035320 is an abundant number, since it is smaller than the sum of its proper divisors (223474600).

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

157035320 is a wasteful number, since it uses less digits than its factorization.

157035320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302015 (or 302011 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 157035320 is about 12531.3734283198. The cubic root of 157035320 is about 539.5095226312.

The spelling of 157035320 in words is "one hundred fifty-seven million, thirty-five thousand, three hundred twenty".