230355560 has 16 divisors (see below), whose sum is σ = 518300100. Its totient is φ = 92142208.

The previous prime is 230355539. The next prime is 230355569. The reversal of 230355560 is 65553032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 188183524 + 42172036 = 13718^2 + 6494^2 .

It is not an unprimeable number, because it can be changed into a prime (230355569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879405 + ... + 2879484.

Almost surely, 2^230355560 is an apocalyptic number.

230355560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230355560 is an abundant number, since it is smaller than the sum of its proper divisors (287944540).

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

230355560 is a wasteful number, since it uses less digits than its factorization.

230355560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5758900 (or 5758896 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 230355560 is about 15177.4688271793. The cubic root of 230355560 is about 613.0081281128.

The spelling of 230355560 in words is "two hundred thirty million, three hundred fifty-five thousand, five hundred sixty".