313245514 has 32 divisors (see below), whose sum is σ = 519321600. Its totient is φ = 141127920.

The previous prime is 313245511. The next prime is 313245523. The reversal of 313245514 is 415542313.

It is a super-2 number, since 2×313245514² = 196245504082248392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313245511) 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 15 ways as a sum of consecutive naturals, for example, 67249 + ... + 71755.

It is an arithmetic number, because the mean of its divisors is an integer number (16228800).

Almost surely, 2^313245514 is an apocalyptic number.

313245514 is a deficient number, since it is larger than the sum of its proper divisors (206076086).

313245514 is a wasteful number, since it uses less digits than its factorization.

313245514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618.

The product of its digits is 7200, while the sum is 28.

The square root of 313245514 is about 17698.7432887197. The cubic root of 313245514 is about 679.1436119457.

Adding to 313245514 its reverse (415542313), we get a palindrome (728787827).

The spelling of 313245514 in words is "three hundred thirteen million, two hundred forty-five thousand, five hundred fourteen".