531314540324 has 24 divisors (see below), whose sum is σ = 970628375808. Its totient is φ = 254001714560.

The previous prime is 531314540321. The next prime is 531314540329. The reversal of 531314540324 is 423045413135.

It is not an unprimeable number, because it can be changed into a prime (531314540321) 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, 972332 + ... + 1417059.

It is an arithmetic number, because the mean of its divisors is an integer number (40442848992).

Almost surely, 2^531314540324 is an apocalyptic number.

It is an amenable number.

531314540324 is a deficient number, since it is larger than the sum of its proper divisors (439313835484).

531314540324 is a wasteful number, since it uses less digits than its factorization.

531314540324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391835 (or 2391833 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 531314540324 its reverse (423045413135), we get a palindrome (954359953459).

The spelling of 531314540324 in words is "five hundred thirty-one billion, three hundred fourteen million, five hundred forty thousand, three hundred twenty-four".