157207376 has 40 divisors (see below), whose sum is σ = 323643720. Its totient is φ = 73833984.

The previous prime is 157207361. The next prime is 157207411. The reversal of 157207376 is 673702751.

157207376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 26790976 + 130416400 = 5176^2 + 11420^2 .

It is a congruent number.

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, 12590 + ... + 21746.

It is an arithmetic number, because the mean of its divisors is an integer number (8091093).

Almost surely, 2^157207376 is an apocalyptic number.

157207376 is a gapful number since it is divisible by the number (16) 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 157207376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161821860).

157207376 is an abundant number, since it is smaller than the sum of its proper divisors (166436344).

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

157207376 is a wasteful number, since it uses less digits than its factorization.

157207376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231 (or 9225 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 157207376 is about 12538.2365586234. The cubic root of 157207376 is about 539.7064888709.

The spelling of 157207376 in words is "one hundred fifty-seven million, two hundred seven thousand, three hundred seventy-six".