320260230 has 40 divisors (see below), whose sum is σ = 861146352. Its totient is φ = 85402512.

The previous prime is 320260207. The next prime is 320260243. The reversal of 320260230 is 32062023.

320260230 is a `hidden beast` number, since 32 + 0 + 2 + 602 + 30 = 666.

320260230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×320260230² = 205133229839305800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 196882 + ... + 198501.

Almost surely, 2^320260230 is an apocalyptic number.

320260230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320260230 is an abundant number, since it is smaller than the sum of its proper divisors (540886122).

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

320260230 is a wasteful number, since it uses less digits than its factorization.

320260230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395402 (or 395393 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 320260230 is about 17895.8159914545. The cubic root of 320260230 is about 684.1757397003.

The spelling of 320260230 in words is "three hundred twenty million, two hundred sixty thousand, two hundred thirty".