230153838812 has 24 divisors (see below), whose sum is σ = 420306074496. Its totient is φ = 110066987888.

The previous prime is 230153838799. The next prime is 230153838847. The reversal of 230153838812 is 218838351032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1697723 + ... + 1828269.

It is an arithmetic number, because the mean of its divisors is an integer number (17512753104).

Almost surely, 2^230153838812 is an apocalyptic number.

It is an amenable number.

230153838812 is a deficient number, since it is larger than the sum of its proper divisors (190152235684).

230153838812 is a wasteful number, since it uses less digits than its factorization.

230153838812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149737 (or 149735 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 230153838812 in words is "two hundred thirty billion, one hundred fifty-three million, eight hundred thirty-eight thousand, eight hundred twelve".