432421107 has 16 divisors (see below), whose sum is σ = 581011200. Its totient is φ = 286064352.

The previous prime is 432421051. The next prime is 432421111. The reversal of 432421107 is 701124234.

It is a happy number.

It is not a de Polignac number, because 432421107 - 2⁸ = 432420851 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (432421147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308394 + ... + 309792.

It is an arithmetic number, because the mean of its divisors is an integer number (36313200).

Almost surely, 2^432421107 is an apocalyptic number.

432421107 is a deficient number, since it is larger than the sum of its proper divisors (148590093).

432421107 is a wasteful number, since it uses less digits than its factorization.

432421107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 432421107 is about 20794.7374833153. The cubic root of 432421107 is about 756.1981805260.

The spelling of 432421107 in words is "four hundred thirty-two million, four hundred twenty-one thousand, one hundred seven".