230498556 has 24 divisors (see below), whose sum is σ = 550948944. Its totient is φ = 74958720.

The previous prime is 230498509. The next prime is 230498581. The reversal of 230498556 is 655894032.

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, 233755 + ... + 234738.

It is an arithmetic number, because the mean of its divisors is an integer number (22956206).

Almost surely, 2^230498556 is an apocalyptic number.

It is an amenable number.

230498556 is an abundant number, since it is smaller than the sum of its proper divisors (320450388).

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

230498556 is a wasteful number, since it uses less digits than its factorization.

230498556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468541 (or 468539 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 230498556 is about 15182.1788950071. The cubic root of 230498556 is about 613.1349459452.

The spelling of 230498556 in words is "two hundred thirty million, four hundred ninety-eight thousand, five hundred fifty-six".