230809998 has 16 divisors (see below), whose sum is σ = 462347856. Its totient is φ = 76815360.

The previous prime is 230809981. The next prime is 230810011. The reversal of 230809998 is 899908032.

230809998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 26161 + ... + 33852.

It is an arithmetic number, because the mean of its divisors is an integer number (28896741).

Almost surely, 2^230809998 is an apocalyptic number.

230809998 is an abundant number, since it is smaller than the sum of its proper divisors (231537858).

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

230809998 is a wasteful number, since it uses less digits than its factorization.

230809998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60659.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 230809998 is about 15192.4322608330. The cubic root of 230809998 is about 613.4109708615.

The spelling of 230809998 in words is "two hundred thirty million, eight hundred nine thousand, nine hundred ninety-eight".