157343880 has 64 divisors (see below), whose sum is σ = 483024960. Its totient is φ = 40981248.

The previous prime is 157343873. The next prime is 157343929. The reversal of 157343880 is 88343751.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10087 + ... + 20406.

It is an arithmetic number, because the mean of its divisors is an integer number (7547265).

Almost surely, 2^157343880 is an apocalyptic number.

157343880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157343880 is an abundant number, since it is smaller than the sum of its proper divisors (325681080).

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

157343880 is a wasteful number, since it uses less digits than its factorization.

157343880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30550 (or 30546 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 157343880 is about 12543.6788861960. The cubic root of 157343880 is about 539.8626536841.

The spelling of 157343880 in words is "one hundred fifty-seven million, three hundred forty-three thousand, eight hundred eighty".