230402012 has 12 divisors (see below), whose sum is σ = 409221960. Its totient is φ = 113481456.

The previous prime is 230402009. The next prime is 230402023. The reversal of 230402012 is 210204032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429587 + ... + 430122.

It is an arithmetic number, because the mean of its divisors is an integer number (34101830).

Almost surely, 2^230402012 is an apocalyptic number.

It is an amenable number.

230402012 is a deficient number, since it is larger than the sum of its proper divisors (178819948).

230402012 is a wasteful number, since it uses less digits than its factorization.

230402012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859780 (or 859778 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 230402012 is about 15178.9990447328. Note that the first 3 decimals coincide. The cubic root of 230402012 is about 613.0493304173.

Adding to 230402012 its reverse (210204032), we get a palindrome (440606044).

It can be divided in two parts, 2304020 and 12, that added together give a palindrome (2304032).

The spelling of 230402012 in words is "two hundred thirty million, four hundred two thousand, twelve".