432162022 has 4 divisors (see below), whose sum is σ = 648243036. Its totient is φ = 216081010.

The previous prime is 432161987. The next prime is 432162023. The reversal of 432162022 is 220261234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220261234 = 2 ⋅110130617.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 432161984 and 432162002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432162023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108040504 + ... + 108040507.

It is an arithmetic number, because the mean of its divisors is an integer number (162060759).

Almost surely, 2^432162022 is an apocalyptic number.

432162022 is a deficient number, since it is larger than the sum of its proper divisors (216081014).

432162022 is a wasteful number, since it uses less digits than its factorization.

432162022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216081013.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 432162022 is about 20788.5069689961. The cubic root of 432162022 is about 756.0471250357.

The spelling of 432162022 in words is "four hundred thirty-two million, one hundred sixty-two thousand, twenty-two".