230018853906 has 48 divisors (see below), whose sum is σ = 531845443584. Its totient is φ = 71594554752.

The previous prime is 230018853881. The next prime is 230018853913. The reversal of 230018853906 is 609358810032.

It is a happy number.

230018853906 is a `hidden beast` number, since 2 + 30 + 0 + 1 + 88 + 539 + 0 + 6 = 666.

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, 2920570 + ... + 2998293.

It is an arithmetic number, because the mean of its divisors is an integer number (11080113408).

Almost surely, 2^230018853906 is an apocalyptic number.

230018853906 is an abundant number, since it is smaller than the sum of its proper divisors (301826589678).

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

230018853906 is a wasteful number, since it uses less digits than its factorization.

230018853906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5919015 (or 5919012 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 230018853906 in words is "two hundred thirty billion, eighteen million, eight hundred fifty-three thousand, nine hundred six".