234730028 has 24 divisors (see below), whose sum is σ = 465660720. Its totient is φ = 102634560.

The previous prime is 234730007. The next prime is 234730063. The reversal of 234730028 is 820037432.

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 7 ways as a sum of consecutive naturals, for example, 117803 + ... + 119778.

It is an arithmetic number, because the mean of its divisors is an integer number (19402530).

Almost surely, 2^234730028 is an apocalyptic number.

It is an amenable number.

234730028 is a deficient number, since it is larger than the sum of its proper divisors (230930692).

234730028 is a wasteful number, since it uses less digits than its factorization.

234730028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237617 (or 237615 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 234730028 is about 15320.9016705937. The cubic root of 234730028 is about 616.8641768437.

The spelling of 234730028 in words is "two hundred thirty-four million, seven hundred thirty thousand, twenty-eight".