311411504424 has 16 divisors (see below), whose sum is σ = 778528761120. Its totient is φ = 103803834800.

The previous prime is 311411504351. The next prime is 311411504429. The reversal of 311411504424 is 424405114113.

It is a junction number, because it is equal to n+sod(n) for n = 311411504391 and 311411504400.

It is not an unprimeable number, because it can be changed into a prime (311411504429) 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, 6487739652 + ... + 6487739699.

It is an arithmetic number, because the mean of its divisors is an integer number (48658047570).

Almost surely, 2^311411504424 is an apocalyptic number.

It is an amenable number.

311411504424 is an abundant number, since it is smaller than the sum of its proper divisors (467117256696).

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

311411504424 is a wasteful number, since it uses less digits than its factorization.

311411504424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12975479360 (or 12975479356 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 311411504424 its reverse (424405114113), we get a palindrome (735816618537).

The spelling of 311411504424 in words is "three hundred eleven billion, four hundred eleven million, five hundred four thousand, four hundred twenty-four".