30948232 has 32 divisors (see below), whose sum is σ = 66568320. Its totient is φ = 13213440.

The previous prime is 30948227. The next prime is 30948241. The reversal of 30948232 is 23284903.

It is a junction number, because it is equal to n+sod(n) for n = 30948194 and 30948203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16528 + ... + 18304.

It is an arithmetic number, because the mean of its divisors is an integer number (2080260).

Almost surely, 2^30948232 is an apocalyptic number.

It is an amenable number.

30948232 is an abundant number, since it is smaller than the sum of its proper divisors (35620088).

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

30948232 is a wasteful number, since it uses less digits than its factorization.

30948232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2097 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 30948232 is about 5563.1135167278. The cubic root of 30948232 is about 313.9631043779.

The spelling of 30948232 in words is "thirty million, nine hundred forty-eight thousand, two hundred thirty-two".