432643664407 has 8 divisors (see below), whose sum is σ = 446180466512. Its totient is φ = 419203900800.

The previous prime is 432643664353. The next prime is 432643664413. The reversal of 432643664407 is 704466346234.

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 432643664407 - 2⁷ = 432643664279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432643661407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24250569 + ... + 24268402.

It is an arithmetic number, because the mean of its divisors is an integer number (55772558314).

Almost surely, 2^432643664407 is an apocalyptic number.

432643664407 is a deficient number, since it is larger than the sum of its proper divisors (13536802105).

432643664407 is a wasteful number, since it uses less digits than its factorization.

432643664407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48519249.

The product of its (nonzero) digits is 6967296, while the sum is 49.

The spelling of 432643664407 in words is "four hundred thirty-two billion, six hundred forty-three million, six hundred sixty-four thousand, four hundred seven".