30157160 has 32 divisors (see below), whose sum is σ = 74023200. Its totient is φ = 10966080.

The previous prime is 30157157. The next prime is 30157207. The reversal of 30157160 is 6175103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33830 + ... + 34709.

It is an arithmetic number, because the mean of its divisors is an integer number (2313225).

Almost surely, 2^30157160 is an apocalyptic number.

It is an amenable number.

30157160 is an abundant number, since it is smaller than the sum of its proper divisors (43866040).

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

30157160 is a wasteful number, since it uses less digits than its factorization.

30157160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68561 (or 68557 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 30157160 is about 5491.5535142617. The cubic root of 30157160 is about 311.2648977025.

The spelling of 30157160 in words is "thirty million, one hundred fifty-seven thousand, one hundred sixty".