30830332 has 36 divisors (see below), whose sum is σ = 59489640. Its totient is φ = 13970112.

The previous prime is 30830321. The next prime is 30830389. The reversal of 30830332 is 23303803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39498 + ... + 40270.

It is an arithmetic number, because the mean of its divisors is an integer number (1652490).

Almost surely, 2^30830332 is an apocalyptic number.

It is an amenable number.

30830332 is a deficient number, since it is larger than the sum of its proper divisors (28659308).

30830332 is a wasteful number, since it uses less digits than its factorization.

30830332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 30830332 is about 5552.5068212475. The cubic root of 30830332 is about 313.5639070420.

The spelling of 30830332 in words is "thirty million, eight hundred thirty thousand, three hundred thirty-two".