432340311 has 32 divisors (see below), whose sum is σ = 661167360. Its totient is φ = 248937984.

The previous prime is 432340303. The next prime is 432340339. The reversal of 432340311 is 113043234.

It is not a de Polignac number, because 432340311 - 2³ = 432340303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432340351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116856 + ... + 120498.

It is an arithmetic number, because the mean of its divisors is an integer number (20661480).

Almost surely, 2^432340311 is an apocalyptic number.

432340311 is a deficient number, since it is larger than the sum of its proper divisors (228827049).

432340311 is a wasteful number, since it uses less digits than its factorization.

432340311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 432340311 is about 20792.7946895072. The cubic root of 432340311 is about 756.1510801472.

Adding to 432340311 its reverse (113043234), we get a palindrome (545383545).

The spelling of 432340311 in words is "four hundred thirty-two million, three hundred forty thousand, three hundred eleven".