30325158 has 32 divisors (see below), whose sum is σ = 69037920. Its totient is φ = 9861120.

The previous prime is 30325151. The next prime is 30325189. The reversal of 30325158 is 85152303.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4635 + ... + 9062.

It is an arithmetic number, because the mean of its divisors is an integer number (2157435).

Almost surely, 2^30325158 is an apocalyptic number.

30325158 is an abundant number, since it is smaller than the sum of its proper divisors (38712762).

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

30325158 is a wasteful number, since it uses less digits than its factorization.

30325158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13749 (or 13743 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 30325158 is about 5506.8283067479. The cubic root of 30325158 is about 311.8418207066.

The spelling of 30325158 in words is "thirty million, three hundred twenty-five thousand, one hundred fifty-eight".