531241544344 has 32 divisors (see below), whose sum is σ = 1150110571680. Its totient is φ = 225327780864.

The previous prime is 531241544329. The next prime is 531241544357. The reversal of 531241544344 is 443445142135.

It is a junction number, because it is equal to n+sod(n) for n = 531241544297 and 531241544306.

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, 48893827 + ... + 48904690.

It is an arithmetic number, because the mean of its divisors is an integer number (35940955365).

Almost surely, 2^531241544344 is an apocalyptic number.

It is an amenable number.

531241544344 is an abundant number, since it is smaller than the sum of its proper divisors (618869027336).

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

531241544344 is a wasteful number, since it uses less digits than its factorization.

531241544344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97798627 (or 97798623 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

Adding to 531241544344 its reverse (443445142135), we get a palindrome (974686686479).

The spelling of 531241544344 in words is "five hundred thirty-one billion, two hundred forty-one million, five hundred forty-four thousand, three hundred forty-four".