230493388 has 12 divisors (see below), whose sum is σ = 403740792. Its totient is φ = 115138880.

The previous prime is 230493377. The next prime is 230493391. The reversal of 230493388 is 883394032.

It is a self number, because there is not a number n which added to its sum of digits gives 230493388.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22045 + ... + 30772.

It is an arithmetic number, because the mean of its divisors is an integer number (33645066).

Almost surely, 2^230493388 is an apocalyptic number.

It is an amenable number.

230493388 is a deficient number, since it is larger than the sum of its proper divisors (173247404).

230493388 is a wasteful number, since it uses less digits than its factorization.

230493388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53912 (or 53910 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 230493388 is about 15182.0086945042. The cubic root of 230493388 is about 613.1303635519.

The spelling of 230493388 in words is "two hundred thirty million, four hundred ninety-three thousand, three hundred eighty-eight".