30158152 has 32 divisors (see below), whose sum is σ = 59330880. Its totient is φ = 14344000.

The previous prime is 30158147. The next prime is 30158189. The reversal of 30158152 is 25185103.

It is a happy number.

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, 45858 + ... + 46510.

It is an arithmetic number, because the mean of its divisors is an integer number (1854090).

Almost surely, 2^30158152 is an apocalyptic number.

It is an amenable number.

30158152 is a deficient number, since it is larger than the sum of its proper divisors (29172728).

30158152 is a wasteful number, since it uses less digits than its factorization.

30158152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 30158152 is about 5491.6438340446. The cubic root of 30158152 is about 311.2683106167.

The spelling of 30158152 in words is "thirty million, one hundred fifty-eight thousand, one hundred fifty-two".