432669466321 has 4 divisors (see below), whose sum is σ = 451481182272. Its totient is φ = 413857750372.

The previous prime is 432669466303. The next prime is 432669466337. The reversal of 432669466321 is 123664966234.

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 432669466321 - 2²⁵ = 432635911889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432669466381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9405857941 + ... + 9405857986.

It is an arithmetic number, because the mean of its divisors is an integer number (112870295568).

Almost surely, 2^432669466321 is an apocalyptic number.

It is an amenable number.

432669466321 is a deficient number, since it is larger than the sum of its proper divisors (18811715951).

432669466321 is a wasteful number, since it uses less digits than its factorization.

432669466321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18811715950.

The product of its digits is 6718464, while the sum is 52.

The spelling of 432669466321 in words is "four hundred thirty-two billion, six hundred sixty-nine million, four hundred sixty-six thousand, three hundred twenty-one".