313447230 has 48 divisors (see below), whose sum is σ = 832313664. Its totient is φ = 81806400.

The previous prime is 313447217. The next prime is 313447249. The reversal of 313447230 is 32744313.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 313447194 and 313447203.

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 23 ways as a sum of consecutive naturals, for example, 32821 + ... + 41280.

It is an arithmetic number, because the mean of its divisors is an integer number (17339868).

Almost surely, 2^313447230 is an apocalyptic number.

313447230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313447230 is an abundant number, since it is smaller than the sum of its proper divisors (518866434).

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

313447230 is a wasteful number, since it uses less digits than its factorization.

313447230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74161 (or 74158 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 313447230 is about 17704.4409682995. The cubic root of 313447230 is about 679.2893599625.

The spelling of 313447230 in words is "three hundred thirteen million, four hundred forty-seven thousand, two hundred thirty".