157103316 has 18 divisors (see below), whose sum is σ = 397122362. Its totient is φ = 52367760.

The previous prime is 157103299. The next prime is 157103327. The reversal of 157103316 is 613301751.

157103316 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 only one way, i.e., 108243216 + 48860100 = 10404^2 + 6990^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 157103316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2181955 + ... + 2182026.

Almost surely, 2^157103316 is an apocalyptic number.

It is an amenable number.

157103316 is an abundant number, since it is smaller than the sum of its proper divisors (240019046).

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

157103316 is a wasteful number, since it uses less digits than its factorization.

157103316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363991 (or 4363986 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 157103316 is about 12534.0861653333. The cubic root of 157103316 is about 539.5873802664.

The spelling of 157103316 in words is "one hundred fifty-seven million, one hundred three thousand, three hundred sixteen".