311013046524 has 48 divisors (see below), whose sum is σ = 740325229056. Its totient is φ = 101598772800.

The previous prime is 311013046439. The next prime is 311013046573. The reversal of 311013046524 is 425640310113.

311013046524 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 311013046491 and 311013046500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950647 + ... + 1235214.

It is an arithmetic number, because the mean of its divisors is an integer number (15423442272).

Almost surely, 2^311013046524 is an apocalyptic number.

It is an amenable number.

311013046524 is an abundant number, since it is smaller than the sum of its proper divisors (429312182532).

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

311013046524 is a wasteful number, since it uses less digits than its factorization.

311013046524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186106 (or 2186104 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 311013046524 its reverse (425640310113), we get a palindrome (736653356637).

The spelling of 311013046524 in words is "three hundred eleven billion, thirteen million, forty-six thousand, five hundred twenty-four".