33444500422 has 24 divisors (see below), whose sum is σ = 52463393136. Its totient is φ = 15988899696.

The previous prime is 33444500387. The next prime is 33444500449. The reversal of 33444500422 is 22400544433.

It is a super-2 number, since 2×33444500422² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 3758863 + ... + 3767749.

It is an arithmetic number, because the mean of its divisors is an integer number (2185974714).

Almost surely, 2^33444500422 is an apocalyptic number.

33444500422 is a deficient number, since it is larger than the sum of its proper divisors (19018892714).

33444500422 is a wasteful number, since it uses less digits than its factorization.

33444500422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492 (or 12469 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

The spelling of 33444500422 in words is "thirty-three billion, four hundred forty-four million, five hundred thousand, four hundred twenty-two".