432231449 has 8 divisors (see below), whose sum is σ = 465646272. Its totient is φ = 398840400.

The previous prime is 432231391. The next prime is 432231451. The reversal of 432231449 is 944132234.

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 432231449 - 2⁸ = 432231193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (432231469) 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 7 ways as a sum of consecutive naturals, for example, 55124 + ... + 62474.

It is an arithmetic number, because the mean of its divisors is an integer number (58205784).

Almost surely, 2^432231449 is an apocalyptic number.

It is an amenable number.

432231449 is a deficient number, since it is larger than the sum of its proper divisors (33414823).

432231449 is a wasteful number, since it uses less digits than its factorization.

432231449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11887.

The product of its digits is 20736, while the sum is 32.

The square root of 432231449 is about 20790.1767428755. The cubic root of 432231449 is about 756.0876092912.

The spelling of 432231449 in words is "four hundred thirty-two million, two hundred thirty-one thousand, four hundred forty-nine".