432422401 has 2 divisors, whose sum is σ = 432422402. Its totient is φ = 432422400.

The previous prime is 432422399. The next prime is 432422437. The reversal of 432422401 is 104224234.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 377291776 + 55130625 = 19424^2 + 7425^2 .

It is a cyclic number.

It is not a de Polignac number, because 432422401 - 2¹ = 432422399 is a prime.

Together with 432422399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (432422101) 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, 216211200 + 216211201.

It is an arithmetic number, because the mean of its divisors is an integer number (216211201).

Almost surely, 2^432422401 is an apocalyptic number.

It is an amenable number.

432422401 is a deficient number, since it is larger than the sum of its proper divisors (1).

432422401 is an equidigital number, since it uses as much as digits as its factorization.

432422401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 432422401 is about 20794.7685969332. The cubic root of 432422401 is about 756.1989348212.

Adding to 432422401 its reverse (104224234), we get a palindrome (536646635).

The spelling of 432422401 in words is "four hundred thirty-two million, four hundred twenty-two thousand, four hundred one".