313245258 has 8 divisors (see below), whose sum is σ = 626490528. Its totient is φ = 104415084.

The previous prime is 313245227. The next prime is 313245259. The reversal of 313245258 is 852542313.

It is a sphenic number, since it is the product of 3 distinct primes.

313245258 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (313245259) 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, 26103766 + ... + 26103777.

It is an arithmetic number, because the mean of its divisors is an integer number (78311316).

Almost surely, 2^313245258 is an apocalyptic number.

313245258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

313245258 is a wasteful number, since it uses less digits than its factorization.

313245258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52207548.

The product of its digits is 28800, while the sum is 33.

The square root of 313245258 is about 17698.7360565663. The cubic root of 313245258 is about 679.1434269355.

The spelling of 313245258 in words is "three hundred thirteen million, two hundred forty-five thousand, two hundred fifty-eight".