313452331 has 8 divisors (see below), whose sum is σ = 318827520. Its totient is φ = 308097768.

The previous prime is 313452323. The next prime is 313452371. The reversal of 313452331 is 133254313.

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

It is a cyclic number.

It is not a de Polignac number, because 313452331 - 2³ = 313452323 is a prime.

It is a super-2 number, since 2×313452331² = 196504727618667122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313452296 and 313452305.

It is not an unprimeable number, because it can be changed into a prime (313452371) by changing a digit.

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, 27210 + ... + 36976.

It is an arithmetic number, because the mean of its divisors is an integer number (39853440).

Almost surely, 2^313452331 is an apocalyptic number.

313452331 is a deficient number, since it is larger than the sum of its proper divisors (5375189).

313452331 is an equidigital number, since it uses as much as digits as its factorization.

313452331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313.

The product of its digits is 3240, while the sum is 25.

The square root of 313452331 is about 17704.5850276136. The cubic root of 313452331 is about 679.2930448318.

The spelling of 313452331 in words is "three hundred thirteen million, four hundred fifty-two thousand, three hundred thirty-one".