311413468 has 12 divisors (see below), whose sum is σ = 568668240. Its totient is φ = 148936832.

The previous prime is 311413451. The next prime is 311413469. The reversal of 311413468 is 864314113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311413469) 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, 1692373 + ... + 1692556.

It is an arithmetic number, because the mean of its divisors is an integer number (47389020).

Almost surely, 2^311413468 is an apocalyptic number.

It is an amenable number.

311413468 is a deficient number, since it is larger than the sum of its proper divisors (257254772).

311413468 is a wasteful number, since it uses less digits than its factorization.

311413468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384956 (or 3384954 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 311413468 is about 17646.9110044789. The cubic root of 311413468 is about 677.8170104516.

The spelling of 311413468 in words is "three hundred eleven million, four hundred thirteen thousand, four hundred sixty-eight".