157735130 has 32 divisors (see below), whose sum is σ = 334955520. Its totient is φ = 52335360.

The previous prime is 157735111. The next prime is 157735133. The reversal of 157735130 is 31537751.

It is a super-2 number, since 2×157735130² = 49760742472233800, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (157735133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34175 + ... + 38514.

It is an arithmetic number, because the mean of its divisors is an integer number (10467360).

Almost surely, 2^157735130 is an apocalyptic number.

157735130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157735130 is an abundant number, since it is smaller than the sum of its proper divisors (177220390).

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

157735130 is a wasteful number, since it uses less digits than its factorization.

157735130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72734.

The product of its (nonzero) digits is 11025, while the sum is 32.

The square root of 157735130 is about 12559.2647077765. The cubic root of 157735130 is about 540.3097559823.

The spelling of 157735130 in words is "one hundred fifty-seven million, seven hundred thirty-five thousand, one hundred thirty".