32442223399 has 2 divisors, whose sum is σ = 32442223400. Its totient is φ = 32442223398.

The previous prime is 32442223391. The next prime is 32442223403. The reversal of 32442223399 is 99332224423.

It is a strong prime.

It is an emirp because it is prime and its reverse (99332224423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32442223399 - 2³ = 32442223391 is a prime.

It is a super-2 number, since 2×32442223399² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32442223391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16221111699 + 16221111700.

It is an arithmetic number, because the mean of its divisors is an integer number (16221111700).

Almost surely, 2^32442223399 is an apocalyptic number.

32442223399 is a deficient number, since it is larger than the sum of its proper divisors (1).

32442223399 is an equidigital number, since it uses as much as digits as its factorization.

32442223399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 43.

The spelling of 32442223399 in words is "thirty-two billion, four hundred forty-two million, two hundred twenty-three thousand, three hundred ninety-nine".