531212334332 has 6 divisors (see below), whose sum is σ = 929621585088. Its totient is φ = 265606167164.

The previous prime is 531212334319. The next prime is 531212334353. The reversal of 531212334332 is 233433212135.

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, 66401541788 + ... + 66401541795.

It is an arithmetic number, because the mean of its divisors is an integer number (154936930848).

Almost surely, 2^531212334332 is an apocalyptic number.

It is an amenable number.

531212334332 is a deficient number, since it is larger than the sum of its proper divisors (398409250756).

531212334332 is a wasteful number, since it uses less digits than its factorization.

531212334332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132803083587 (or 132803083585 counting only the distinct ones).

The product of its digits is 38880, while the sum is 32.

Adding to 531212334332 its reverse (233433212135), we get a palindrome (764645546467).

The spelling of 531212334332 in words is "five hundred thirty-one billion, two hundred twelve million, three hundred thirty-four thousand, three hundred thirty-two".