432530555 has 8 divisors (see below), whose sum is σ = 533064912. Its totient is φ = 336672288.

The previous prime is 432530543. The next prime is 432530557. The reversal of 432530555 is 555035234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432530555 - 2²⁰ = 431481979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432530557) 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, 1168817 + ... + 1169186.

It is an arithmetic number, because the mean of its divisors is an integer number (66633114).

Almost surely, 2^432530555 is an apocalyptic number.

432530555 is a deficient number, since it is larger than the sum of its proper divisors (100534357).

432530555 is a wasteful number, since it uses less digits than its factorization.

432530555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338045.

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 432530555 is about 20797.3689441718. The cubic root of 432530555 is about 756.2619743568.

Adding to 432530555 its reverse (555035234), we get a palindrome (987565789).

The spelling of 432530555 in words is "four hundred thirty-two million, five hundred thirty thousand, five hundred fifty-five".