432331242 has 16 divisors (see below), whose sum is σ = 988185792. Its totient is φ = 123523200.

The previous prime is 432331201. The next prime is 432331243. The reversal of 432331242 is 242133234.

It is not an unprimeable number, because it can be changed into a prime (432331243) 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, 5146759 + ... + 5146842.

It is an arithmetic number, because the mean of its divisors is an integer number (61761612).

Almost surely, 2^432331242 is an apocalyptic number.

432331242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

432331242 is an abundant number, since it is smaller than the sum of its proper divisors (555854550).

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

432331242 is a wasteful number, since it uses less digits than its factorization.

432331242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10293613.

The product of its digits is 3456, while the sum is 24.

The square root of 432331242 is about 20792.5766080109. The cubic root of 432331242 is about 756.1457929680.

Adding to 432331242 its reverse (242133234), we get a palindrome (674464476).

The spelling of 432331242 in words is "four hundred thirty-two million, three hundred thirty-one thousand, two hundred forty-two".