432434405 has 8 divisors (see below), whose sum is σ = 558838392. Its totient is φ = 319336128.

The previous prime is 432434377. The next prime is 432434413. The reversal of 432434405 is 504434234.

432434405 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19775809 + 412658596 = 4447^2 + 20314^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432434405 - 2¹⁶ = 432368869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326354 + ... + 3326483.

It is an arithmetic number, because the mean of its divisors is an integer number (69854799).

Almost surely, 2^432434405 is an apocalyptic number.

It is an amenable number.

432434405 is a deficient number, since it is larger than the sum of its proper divisors (126403987).

432434405 is a wasteful number, since it uses less digits than its factorization.

432434405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652855.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 432434405 is about 20795.0572252158. The cubic root of 432434405 is about 756.2059320905.

Adding to 432434405 its reverse (504434234), we get a palindrome (936868639).

The spelling of 432434405 in words is "four hundred thirty-two million, four hundred thirty-four thousand, four hundred five".