311114334344 has 64 divisors (see below), whose sum is σ = 642995841600. Its totient is φ = 139944672000.

The previous prime is 311114334341. The next prime is 311114334359. The reversal of 311114334344 is 443433411113.

It is a self number, because there is not a number n which added to its sum of digits gives 311114334344.

It is not an unprimeable number, because it can be changed into a prime (311114334341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20159159 + ... + 20174585.

It is an arithmetic number, because the mean of its divisors is an integer number (10046810025).

Almost surely, 2^311114334344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 311114334344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321497920800).

311114334344 is an abundant number, since it is smaller than the sum of its proper divisors (331881507256).

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

311114334344 is a wasteful number, since it uses less digits than its factorization.

311114334344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17814 (or 17810 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

Adding to 311114334344 its reverse (443433411113), we get a palindrome (754547745457).

The spelling of 311114334344 in words is "three hundred eleven billion, one hundred fourteen million, three hundred thirty-four thousand, three hundred forty-four".