230055020 has 24 divisors (see below), whose sum is σ = 520278864. Its totient is φ = 84943296.

The previous prime is 230055017. The next prime is 230055037. The reversal of 230055020 is 20550032.

It is a self number, because there is not a number n which added to its sum of digits gives 230055020.

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, 442154 + ... + 442673.

It is an arithmetic number, because the mean of its divisors is an integer number (21678286).

Almost surely, 2^230055020 is an apocalyptic number.

230055020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230055020 is an abundant number, since it is smaller than the sum of its proper divisors (290223844).

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

230055020 is a wasteful number, since it uses less digits than its factorization.

230055020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884849 (or 884847 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 230055020 is about 15167.5647353159. The cubic root of 230055020 is about 612.7414192002.

The spelling of 230055020 in words is "two hundred thirty million, fifty-five thousand, twenty".