311431241324 has 24 divisors (see below), whose sum is σ = 631394849568. Its totient is φ = 131642167680.

The previous prime is 311431241279. The next prime is 311431241327. The reversal of 311431241324 is 423142134113.

It is not an unprimeable number, because it can be changed into a prime (311431241327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76179767 + ... + 76183854.

It is an arithmetic number, because the mean of its divisors is an integer number (26308118732).

Almost surely, 2^311431241324 is an apocalyptic number.

It is an amenable number.

311431241324 is an abundant number, since it is smaller than the sum of its proper divisors (319963608244).

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

311431241324 is a wasteful number, since it uses less digits than its factorization.

311431241324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152363705 (or 152363703 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

Adding to 311431241324 its reverse (423142134113), we get a palindrome (734573375437).

The spelling of 311431241324 in words is "three hundred eleven billion, four hundred thirty-one million, two hundred forty-one thousand, three hundred twenty-four".