532440303132 has 24 divisors (see below), whose sum is σ = 1260903406336. Its totient is φ = 174831144048.

The previous prime is 532440303121. The next prime is 532440303139. The reversal of 532440303132 is 231303044235.

It is a self number, because there is not a number n which added to its sum of digits gives 532440303132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532440303139) 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, 331118788 + ... + 331120395.

Almost surely, 2^532440303132 is an apocalyptic number.

It is an amenable number.

532440303132 is an abundant number, since it is smaller than the sum of its proper divisors (728463103204).

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

532440303132 is a wasteful number, since it uses less digits than its factorization.

532440303132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662239257 (or 662239255 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 532440303132 its reverse (231303044235), we get a palindrome (763743347367).

The spelling of 532440303132 in words is "five hundred thirty-two billion, four hundred forty million, three hundred three thousand, one hundred thirty-two".