532432544 has 96 divisors (see below), whose sum is σ = 1237856256. Its totient is φ = 220711680.

The previous prime is 532432517. The next prime is 532432567. The reversal of 532432544 is 445234235.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 532432544.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1084139 + ... + 1084629.

It is an arithmetic number, because the mean of its divisors is an integer number (12894336).

Almost surely, 2^532432544 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 532432544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618928128).

532432544 is an abundant number, since it is smaller than the sum of its proper divisors (705423712).

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

532432544 is a wasteful number, since it uses less digits than its factorization.

532432544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 650 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 532432544 is about 23074.4998645691. The cubic root of 532432544 is about 810.5034435684.

Adding to 532432544 its reverse (445234235), we get a palindrome (977666779).

The spelling of 532432544 in words is "five hundred thirty-two million, four hundred thirty-two thousand, five hundred forty-four".