531424426304 has 28 divisors (see below), whose sum is σ = 1074442434804. Its totient is φ = 260698773504.

The previous prime is 531424426187. The next prime is 531424426333. The reversal of 531424426304 is 403624424135.

It can be written as a sum of positive squares in 2 ways, for example, as 215184654400 + 316239771904 = 463880^2 + 562352^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78331577 + ... + 78338360.

Almost surely, 2^531424426304 is an apocalyptic number.

It is an amenable number.

531424426304 is an abundant number, since it is smaller than the sum of its proper divisors (543018008500).

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

531424426304 is a wasteful number, since it uses less digits than its factorization.

531424426304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156670002 (or 156669992 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 531424426304 in words is "five hundred thirty-one billion, four hundred twenty-four million, four hundred twenty-six thousand, three hundred four".