32223889492 has 6 divisors (see below), whose sum is σ = 56391806618. Its totient is φ = 16111944744.

The previous prime is 32223889483. The next prime is 32223889493. The reversal of 32223889492 is 29498832223.

It can be written as a sum of positive squares in only one way, i.e., 22080176836 + 10143712656 = 148594^2 + 100716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32223889493) 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 as a sum of consecutive naturals, namely, 4027986183 + ... + 4027986190.

Almost surely, 2^32223889492 is an apocalyptic number.

It is an amenable number.

32223889492 is a deficient number, since it is larger than the sum of its proper divisors (24167917126).

32223889492 is a wasteful number, since it uses less digits than its factorization.

32223889492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8055972377 (or 8055972375 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 52.

The spelling of 32223889492 in words is "thirty-two billion, two hundred twenty-three million, eight hundred eighty-nine thousand, four hundred ninety-two".