313323430 has 64 divisors (see below), whose sum is σ = 685625472. Its totient is φ = 100638720.

The previous prime is 313323427. The next prime is 313323431. The reversal of 313323430 is 34323313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313323431) 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 31 ways as a sum of consecutive naturals, for example, 333922 + ... + 334858.

It is an arithmetic number, because the mean of its divisors is an integer number (10712898).

Almost surely, 2^313323430 is an apocalyptic number.

313323430 is an abundant number, since it is smaller than the sum of its proper divisors (372302042).

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

313323430 is a wasteful number, since it uses less digits than its factorization.

313323430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 313323430 is about 17700.9443250918. The cubic root of 313323430 is about 679.1999168402.

Adding to 313323430 its reverse (34323313), we get a palindrome (347646743).

The spelling of 313323430 in words is "three hundred thirteen million, three hundred twenty-three thousand, four hundred thirty".