32444466889 has 4 divisors (see below), whose sum is σ = 32446097424. Its totient is φ = 32442836356.

The previous prime is 32444466841. The next prime is 32444466893. The reversal of 32444466889 is 98866444423.

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 32444466889 - 2²⁹ = 31907595977 is a prime.

It is a super-2 number, since 2×32444466889² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32444466829) 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, 785047 + ... + 825340.

It is an arithmetic number, because the mean of its divisors is an integer number (8111524356).

Almost surely, 2^32444466889 is an apocalyptic number.

It is an amenable number.

32444466889 is a deficient number, since it is larger than the sum of its proper divisors (1630535).

32444466889 is a wasteful number, since it uses less digits than its factorization.

32444466889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630534.

The product of its digits is 31850496, while the sum is 58.

The spelling of 32444466889 in words is "thirty-two billion, four hundred forty-four million, four hundred sixty-six thousand, eight hundred eighty-nine".