234531930 has 32 divisors (see below), whose sum is σ = 564019200. Its totient is φ = 62414912.

The previous prime is 234531923. The next prime is 234531967. The reversal of 234531930 is 39135432.

234531930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 7591 + ... + 22949.

It is an arithmetic number, because the mean of its divisors is an integer number (17625600).

Almost surely, 2^234531930 is an apocalyptic number.

234531930 is an abundant number, since it is smaller than the sum of its proper divisors (329487270).

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

234531930 is a wasteful number, since it uses less digits than its factorization.

234531930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15878.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 234531930 is about 15314.4353470835. The cubic root of 234531930 is about 616.6905959386.

The spelling of 234531930 in words is "two hundred thirty-four million, five hundred thirty-one thousand, nine hundred thirty".