432402122 has 16 divisors (see below), whose sum is σ = 674692200. Its totient is φ = 207587520.

The previous prime is 432402097. The next prime is 432402149. The reversal of 432402122 is 221204234.

It can be written as a sum of positive squares in 4 ways, for example, as 87965641 + 344436481 = 9379^2 + 18559^2 .

It is a super-2 number, since 2×432402122² = 373943190220205768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 432402094 and 432402103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10097 + ... + 31092.

Almost surely, 2^432402122 is an apocalyptic number.

432402122 is a deficient number, since it is larger than the sum of its proper divisors (242290078).

432402122 is a wasteful number, since it uses less digits than its factorization.

432402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41401.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 432402122 is about 20794.2809926191. The cubic root of 432402122 is about 756.1871136652.

Adding to 432402122 its reverse (221204234), we get a palindrome (653606356).

The spelling of 432402122 in words is "four hundred thirty-two million, four hundred two thousand, one hundred twenty-two".