30325157 has 8 divisors (see below), whose sum is σ = 30778176. Its totient is φ = 29875392.

The previous prime is 30325151. The next prime is 30325189. The reversal of 30325157 is 75152303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30325157 - 2¹⁸ = 30063013 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 22733 + ... + 24029.

It is an arithmetic number, because the mean of its divisors is an integer number (3847272).

Almost surely, 2^30325157 is an apocalyptic number.

It is an amenable number.

30325157 is a deficient number, since it is larger than the sum of its proper divisors (453019).

30325157 is a wasteful number, since it uses less digits than its factorization.

30325157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 30325157 is about 5506.8282159515. The cubic root of 30325157 is about 311.8418172789.

The spelling of 30325157 in words is "thirty million, three hundred twenty-five thousand, one hundred fifty-seven".