30157150 has 36 divisors (see below), whose sum is σ = 59614488. Its totient is φ = 11347840.

The previous prime is 30157111. The next prime is 30157157. The reversal of 30157150 is 5175103.

It is a super-2 number, since 2×30157150² = 1818907392245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30157157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13407 + ... + 15493.

It is an arithmetic number, because the mean of its divisors is an integer number (1655958).

Almost surely, 2^30157150 is an apocalyptic number.

30157150 is a deficient number, since it is larger than the sum of its proper divisors (29457338).

30157150 is a wasteful number, since it uses less digits than its factorization.

30157150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133 (or 2111 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 30157150 is about 5491.5526037725. The cubic root of 30157150 is about 311.2648632978.

The spelling of 30157150 in words is "thirty million, one hundred fifty-seven thousand, one hundred fifty".