311344203114 has 80 divisors (see below), whose sum is σ = 839268196800. Its totient is φ = 84273613056.

The previous prime is 311344203103. The next prime is 311344203151. The reversal of 311344203114 is 411302443113.

311344203114 is a `hidden beast` number, since 3 + 1 + 1 + 344 + 2 + 0 + 311 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7203559 + ... + 7246650.

It is an arithmetic number, because the mean of its divisors is an integer number (10490852460).

Almost surely, 2^311344203114 is an apocalyptic number.

311344203114 is an abundant number, since it is smaller than the sum of its proper divisors (527923993686).

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

311344203114 is a wasteful number, since it uses less digits than its factorization.

311344203114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14450249 (or 14450240 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 311344203114 its reverse (411302443113), we get a palindrome (722646646227).

The spelling of 311344203114 in words is "three hundred eleven billion, three hundred forty-four million, two hundred three thousand, one hundred fourteen".