157348880 has 80 divisors (see below), whose sum is σ = 414765120. Its totient is φ = 55033344.

The previous prime is 157348879. The next prime is 157348913. The reversal of 157348880 is 88843751.

It is a tau number, because it is divible by the number of its divisors (80).

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, 15779 + ... + 23741.

It is an arithmetic number, because the mean of its divisors is an integer number (5184564).

Almost surely, 2^157348880 is an apocalyptic number.

157348880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157348880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207382560).

157348880 is an abundant number, since it is smaller than the sum of its proper divisors (257416240).

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

157348880 is a wasteful number, since it uses less digits than its factorization.

157348880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8008 (or 8002 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 157348880 is about 12543.8781881841. The cubic root of 157348880 is about 539.8683721243.

The spelling of 157348880 in words is "one hundred fifty-seven million, three hundred forty-eight thousand, eight hundred eighty".