30332132 has 12 divisors (see below), whose sum is σ = 55875120. Its totient is φ = 14367816.

The previous prime is 30332111. The next prime is 30332153. The reversal of 30332132 is 23123303.

It is an interprime number because it is at equal distance from previous prime (30332111) and next prime (30332153).

It is a self number, because there is not a number n which added to its sum of digits gives 30332132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199478 + ... + 199629.

It is an arithmetic number, because the mean of its divisors is an integer number (4656260).

Almost surely, 2^30332132 is an apocalyptic number.

It is an amenable number.

30332132 is a deficient number, since it is larger than the sum of its proper divisors (25542988).

30332132 is a wasteful number, since it uses less digits than its factorization.

30332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399130 (or 399128 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 30332132 is about 5507.4614842049. The cubic root of 30332132 is about 311.8657240519.

Adding to 30332132 its reverse (23123303), we get a palindrome (53455435).

The spelling of 30332132 in words is "thirty million, three hundred thirty-two thousand, one hundred thirty-two".