311314674 has 16 divisors (see below), whose sum is σ = 679232160. Its totient is φ = 94337760.

The previous prime is 311314673. The next prime is 311314697. The reversal of 311314674 is 476413113.

It is not an unprimeable number, because it can be changed into a prime (311314673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2358379 + ... + 2358510.

It is an arithmetic number, because the mean of its divisors is an integer number (42452010).

Almost surely, 2^311314674 is an apocalyptic number.

311314674 is an abundant number, since it is smaller than the sum of its proper divisors (367917486).

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

311314674 is a wasteful number, since it uses less digits than its factorization.

311314674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716905.

The product of its digits is 6048, while the sum is 30.

The square root of 311314674 is about 17644.1115956571. Note that the first 3 decimals coincide. The cubic root of 311314674 is about 677.7453251166.

Adding to 311314674 its reverse (476413113), we get a palindrome (787727787).

The spelling of 311314674 in words is "three hundred eleven million, three hundred fourteen thousand, six hundred seventy-four".