432460321 has 4 divisors (see below), whose sum is σ = 432938032. Its totient is φ = 431982612.

The previous prime is 432460313. The next prime is 432460363. The reversal of 432460321 is 123064234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 432460321 - 2³ = 432460313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432460381) 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 in 3 ways as a sum of consecutive naturals, for example, 237495 + ... + 239308.

It is an arithmetic number, because the mean of its divisors is an integer number (108234508).

Almost surely, 2^432460321 is an apocalyptic number.

It is an amenable number.

432460321 is a deficient number, since it is larger than the sum of its proper divisors (477711).

432460321 is an equidigital number, since it uses as much as digits as its factorization.

432460321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477710.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 432460321 is about 20795.6803447254. The cubic root of 432460321 is about 756.2210383827.

The spelling of 432460321 in words is "four hundred thirty-two million, four hundred sixty thousand, three hundred twenty-one".