311413199 has 8 divisors (see below), whose sum is σ = 314890320. Its totient is φ = 307944000.

The previous prime is 311413183. The next prime is 311413231. The reversal of 311413199 is 991314113.

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

It is a cyclic number.

It is not a de Polignac number, because 311413199 - 2⁴ = 311413183 is a prime.

It is a super-2 number, since 2×311413199² = 193956361022827202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311413159) 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 7 ways as a sum of consecutive naturals, for example, 112664 + ... + 115394.

It is an arithmetic number, because the mean of its divisors is an integer number (39361290).

Almost surely, 2^311413199 is an apocalyptic number.

311413199 is a deficient number, since it is larger than the sum of its proper divisors (3477121).

311413199 is a wasteful number, since it uses less digits than its factorization.

311413199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961.

The product of its digits is 2916, while the sum is 32.

The square root of 311413199 is about 17646.9033827468. The cubic root of 311413199 is about 677.8168152847.

The spelling of 311413199 in words is "three hundred eleven million, four hundred thirteen thousand, one hundred ninety-nine".