432340544 has 14 divisors (see below), whose sum is σ = 857925894. Its totient is φ = 216170240.

The previous prime is 432340507. The next prime is 432340547. The reversal of 432340544 is 445043234.

It can be written as a sum of positive squares in only one way, i.e., 319980544 + 112360000 = 17888^2 + 10600^2 .

It is not an unprimeable number, because it can be changed into a prime (432340547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3377597 + ... + 3377724.

It is an arithmetic number, because the mean of its divisors is an integer number (61280421).

Almost surely, 2^432340544 is an apocalyptic number.

It is an amenable number.

432340544 is a deficient number, since it is larger than the sum of its proper divisors (425585350).

432340544 is an equidigital number, since it uses as much as digits as its factorization.

432340544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755333 (or 6755323 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 432340544 is about 20792.8002924089. The cubic root of 432340544 is about 756.1512159840.

Adding to 432340544 its reverse (445043234), we get a palindrome (877383778).

The spelling of 432340544 in words is "four hundred thirty-two million, three hundred forty thousand, five hundred forty-four".