230355320 has 32 divisors (see below), whose sum is σ = 558169920. Its totient is φ = 85054080.

The previous prime is 230355317. The next prime is 230355347. The reversal of 230355320 is 23553032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220976 + ... + 222015.

It is an arithmetic number, because the mean of its divisors is an integer number (17442810).

Almost surely, 2^230355320 is an apocalyptic number.

230355320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230355320 is an abundant number, since it is smaller than the sum of its proper divisors (327814600).

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

230355320 is a wasteful number, since it uses less digits than its factorization.

230355320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443015 (or 443011 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 230355320 is about 15177.4609207206. The cubic root of 230355320 is about 613.0079152217.

The spelling of 230355320 in words is "two hundred thirty million, three hundred fifty-five thousand, three hundred twenty".