230660580 has 24 divisors (see below), whose sum is σ = 645849792. Its totient is φ = 61509472.

The previous prime is 230660579. The next prime is 230660587. The reversal of 230660580 is 85066032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (230660587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1922112 + ... + 1922231.

It is an arithmetic number, because the mean of its divisors is an integer number (26910408).

Almost surely, 2^230660580 is an apocalyptic number.

230660580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230660580 is an abundant number, since it is smaller than the sum of its proper divisors (415189212).

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

230660580 is a wasteful number, since it uses less digits than its factorization.

230660580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844355 (or 3844353 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 230660580 is about 15187.5139506109. The cubic root of 230660580 is about 613.2785756355.

The spelling of 230660580 in words is "two hundred thirty million, six hundred sixty thousand, five hundred eighty".