432212322 has 16 divisors (see below), whose sum is σ = 864642240. Its totient is φ = 144034512.

The previous prime is 432212311. The next prime is 432212353. The reversal of 432212322 is 223212234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29148 + ... + 41400.

It is an arithmetic number, because the mean of its divisors is an integer number (54040140).

Almost surely, 2^432212322 is an apocalyptic number.

432212322 is an abundant number, since it is smaller than the sum of its proper divisors (432429918).

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

432212322 is a wasteful number, since it uses less digits than its factorization.

432212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18137.

The product of its digits is 1152, while the sum is 21.

The square root of 432212322 is about 20789.7167368870. The cubic root of 432212322 is about 756.0764563922.

Adding to 432212322 its reverse (223212234), we get a palindrome (655424556).

The spelling of 432212322 in words is "four hundred thirty-two million, two hundred twelve thousand, three hundred twenty-two".