230131580 has 24 divisors (see below), whose sum is σ = 552316128. Its totient is φ = 78902208.

The previous prime is 230131579. The next prime is 230131633. The reversal of 230131580 is 85131032.

It is a super-2 number, since 2×230131580² = 105921088226592800, which contains 22 as substring.

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, 821759 + ... + 822038.

It is an arithmetic number, because the mean of its divisors is an integer number (23013172).

Almost surely, 2^230131580 is an apocalyptic number.

230131580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230131580 is an abundant number, since it is smaller than the sum of its proper divisors (322184548).

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

230131580 is a wasteful number, since it uses less digits than its factorization.

230131580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643813 (or 1643811 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 230131580 is about 15170.0883319775. The cubic root of 230131580 is about 612.8093830582.

The spelling of 230131580 in words is "two hundred thirty million, one hundred thirty-one thousand, five hundred eighty".