230213677212 has 72 divisors (see below), whose sum is σ = 616936191872. Its totient is φ = 72255369600.

The previous prime is 230213677193. The next prime is 230213677229. The reversal of 230213677212 is 212776312032.

230213677212 is a `hidden beast` number, since 2 + 302 + 136 + 7 + 7 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2746339 + ... + 2828922.

Almost surely, 2^230213677212 is an apocalyptic number.

It is an amenable number.

230213677212 is an abundant number, since it is smaller than the sum of its proper divisors (386722514660).

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

230213677212 is a wasteful number, since it uses less digits than its factorization.

230213677212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575339 (or 5575334 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

Adding to 230213677212 its reverse (212776312032), we get a palindrome (442989989244).

The spelling of 230213677212 in words is "two hundred thirty billion, two hundred thirteen million, six hundred seventy-seven thousand, two hundred twelve".