30234148 has 24 divisors (see below), whose sum is σ = 61072704. Its totient is φ = 12828000.

The previous prime is 30234133. The next prime is 30234157. The reversal of 30234148 is 84143203.

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, 2518 + ... + 8173.

It is an arithmetic number, because the mean of its divisors is an integer number (2544696).

Almost surely, 2^30234148 is an apocalyptic number.

It is an amenable number.

30234148 is an abundant number, since it is smaller than the sum of its proper divisors (30838556).

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

30234148 is a wasteful number, since it uses less digits than its factorization.

30234148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10803 (or 10801 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 30234148 is about 5498.5587202466. The cubic root of 30234148 is about 311.5295479392.

The spelling of 30234148 in words is "thirty million, two hundred thirty-four thousand, one hundred forty-eight".