157333316 has 18 divisors (see below), whose sum is σ = 320286078. Its totient is φ = 67428480.

The previous prime is 157333313. The next prime is 157333327. The reversal of 157333316 is 613333751.

157333316 is digitally balanced in base 3, 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 only one way, i.e., 131790400 + 25542916 = 11480^2 + 5054^2 .

It is not an unprimeable number, because it can be changed into a prime (157333313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401165 + ... + 401556.

It is an arithmetic number, because the mean of its divisors is an integer number (17793671).

Almost surely, 2^157333316 is an apocalyptic number.

It is an amenable number.

157333316 is an abundant number, since it is smaller than the sum of its proper divisors (162952762).

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

157333316 is a wasteful number, since it uses less digits than its factorization.

157333316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802739 (or 802730 counting only the distinct ones).

The product of its digits is 17010, while the sum is 32.

The square root of 157333316 is about 12543.2577905423. The cubic root of 157333316 is about 539.8505713654.

The spelling of 157333316 in words is "one hundred fifty-seven million, three hundred thirty-three thousand, three hundred sixteen".