532243521432 has 160 divisors (see below), whose sum is σ = 1704135676320. Its totient is φ = 152034485760.

The previous prime is 532243521389. The next prime is 532243521451. The reversal of 532243521432 is 234125342235.

532243521432 is a `hidden beast` number, since 5 + 3 + 2 + 2 + 435 + 214 + 3 + 2 = 666.

It is a super-2 number, since 2×532243521432² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24560682 + ... + 24582342.

It is an arithmetic number, because the mean of its divisors is an integer number (10650847977).

Almost surely, 2^532243521432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532243521432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852067838160).

532243521432 is an abundant number, since it is smaller than the sum of its proper divisors (1171892154888).

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

532243521432 is a wasteful number, since it uses less digits than its factorization.

532243521432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27103 (or 27090 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 532243521432 its reverse (234125342235), we get a palindrome (766368863667).

The spelling of 532243521432 in words is "five hundred thirty-two billion, two hundred forty-three million, five hundred twenty-one thousand, four hundred thirty-two".