432442222 has 4 divisors (see below), whose sum is σ = 648663336. Its totient is φ = 216221110.

The previous prime is 432442217. The next prime is 432442259. The reversal of 432442222 is 222244234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222244234 = 2 ⋅111122117.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108110554 + ... + 108110557.

It is an arithmetic number, because the mean of its divisors is an integer number (162165834).

Almost surely, 2^432442222 is an apocalyptic number.

432442222 is a deficient number, since it is larger than the sum of its proper divisors (216221114).

432442222 is a wasteful number, since it uses less digits than its factorization.

432442222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216221113.

The product of its digits is 6144, while the sum is 25.

The square root of 432442222 is about 20795.2451776842. The cubic root of 432442222 is about 756.2104886399.

Adding to 432442222 its reverse (222244234), we get a palindrome (654686456).

The spelling of 432442222 in words is "four hundred thirty-two million, four hundred forty-two thousand, two hundred twenty-two".