230910280 has 32 divisors (see below), whose sum is σ = 524413440. Its totient is φ = 91499200.

The previous prime is 230910263. The next prime is 230910299. The reversal of 230910280 is 82019032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22696 + ... + 31255.

It is an arithmetic number, because the mean of its divisors is an integer number (16387920).

Almost surely, 2^230910280 is an apocalyptic number.

230910280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230910280 is an abundant number, since it is smaller than the sum of its proper divisors (293503160).

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

230910280 is a wasteful number, since it uses less digits than its factorization.

230910280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54069 (or 54065 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 230910280 is about 15195.7322956151. The cubic root of 230910280 is about 613.4997959742.

The spelling of 230910280 in words is "two hundred thirty million, nine hundred ten thousand, two hundred eighty".