531352115324 has 6 divisors (see below), whose sum is σ = 929866201824. Its totient is φ = 265676057660.

The previous prime is 531352115269. The next prime is 531352115347. The reversal of 531352115324 is 423511253135.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66419014412 + ... + 66419014419.

It is an arithmetic number, because the mean of its divisors is an integer number (154977700304).

Almost surely, 2^531352115324 is an apocalyptic number.

It is an amenable number.

531352115324 is a deficient number, since it is larger than the sum of its proper divisors (398514086500).

531352115324 is a wasteful number, since it uses less digits than its factorization.

531352115324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132838028835 (or 132838028833 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

Adding to 531352115324 its reverse (423511253135), we get a palindrome (954863368459).

The spelling of 531352115324 in words is "five hundred thirty-one billion, three hundred fifty-two million, one hundred fifteen thousand, three hundred twenty-four".