523444962964 has 24 divisors (see below), whose sum is σ = 1142061738048. Its totient is φ = 203939595840.

The previous prime is 523444962959. The next prime is 523444963037. The reversal of 523444962964 is 469269444325.

It is a junction number, because it is equal to n+sod(n) for n = 523444962899 and 523444962908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849748009 + ... + 849748624.

It is an arithmetic number, because the mean of its divisors is an integer number (47585905752).

Almost surely, 2^523444962964 is an apocalyptic number.

It is an amenable number.

523444962964 is an abundant number, since it is smaller than the sum of its proper divisors (618616775084).

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

523444962964 is a wasteful number, since it uses less digits than its factorization.

523444962964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699496655 (or 1699496653 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 58.

The spelling of 523444962964 in words is "five hundred twenty-three billion, four hundred forty-four million, nine hundred sixty-two thousand, nine hundred sixty-four".