230577980 has 24 divisors (see below), whose sum is σ = 484580880. Its totient is φ = 92161280.

The previous prime is 230577961. The next prime is 230577983. The reversal of 230577980 is 89775032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230577983) 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, 28820 + ... + 35940.

It is an arithmetic number, because the mean of its divisors is an integer number (20190870).

Almost surely, 2^230577980 is an apocalyptic number.

230577980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230577980 is an abundant number, since it is smaller than the sum of its proper divisors (254002900).

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

230577980 is a wasteful number, since it uses less digits than its factorization.

230577980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8749 (or 8747 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 230577980 is about 15184.7943680512. The cubic root of 230577980 is about 613.2053614806.

The spelling of 230577980 in words is "two hundred thirty million, five hundred seventy-seven thousand, nine hundred eighty".