230328012 has 36 divisors (see below), whose sum is σ = 549173240. Its totient is φ = 75133824.

The previous prime is 230328011. The next prime is 230328023. The reversal of 230328012 is 210823032.

It is a super-2 number, since 2×230328012² = 106101986223744288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230328012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230328011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22164 + ... + 30852.

Almost surely, 2^230328012 is an apocalyptic number.

It is an amenable number.

230328012 is an abundant number, since it is smaller than the sum of its proper divisors (318845228).

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

230328012 is a wasteful number, since it uses less digits than its factorization.

230328012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790 (or 8741 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 230328012 is about 15176.5612705909. The cubic root of 230328012 is about 612.9836907877.

The spelling of 230328012 in words is "two hundred thirty million, three hundred twenty-eight thousand, twelve".