313135234 has 8 divisors (see below), whose sum is σ = 470718720. Its totient is φ = 156228996.

The previous prime is 313135231. The next prime is 313135259. The reversal of 313135234 is 432531313.

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

It is a junction number, because it is equal to n+sod(n) for n = 313135199 and 313135208.

It is not an unprimeable number, because it can be changed into a prime (313135231) 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, 168154 + ... + 170005.

It is an arithmetic number, because the mean of its divisors is an integer number (58839840).

Almost surely, 2^313135234 is an apocalyptic number.

313135234 is a deficient number, since it is larger than the sum of its proper divisors (157583486).

313135234 is a wasteful number, since it uses less digits than its factorization.

313135234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338624.

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

The square root of 313135234 is about 17695.6275390278. The cubic root of 313135234 is about 679.0639037029.

Adding to 313135234 its reverse (432531313), we get a palindrome (745666547).

The spelling of 313135234 in words is "three hundred thirteen million, one hundred thirty-five thousand, two hundred thirty-four".