30235132 has 12 divisors (see below), whose sum is σ = 52950240. Its totient is φ = 15106496.

The previous prime is 30235111. The next prime is 30235159. The reversal of 30235132 is 23153203.

It is a congruent number.

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, 8244 + ... + 11332.

It is an arithmetic number, because the mean of its divisors is an integer number (4412520).

Almost surely, 2^30235132 is an apocalyptic number.

It is an amenable number.

30235132 is a deficient number, since it is larger than the sum of its proper divisors (22715108).

30235132 is a wasteful number, since it uses less digits than its factorization.

30235132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540 (or 5538 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 30235132 is about 5498.6481975118. The cubic root of 30235132 is about 311.5329275808.

Adding to 30235132 its reverse (23153203), we get a palindrome (53388335).

The spelling of 30235132 in words is "thirty million, two hundred thirty-five thousand, one hundred thirty-two".