33442227268 has 6 divisors (see below), whose sum is σ = 58523897726. Its totient is φ = 16721113632.

The previous prime is 33442227253. The next prime is 33442227271. The reversal of 33442227268 is 86272224433.

It can be written as a sum of positive squares in only one way, i.e., 30524282944 + 2917944324 = 174712^2 + 54018^2 .

It is a super-2 number, since 2×33442227268² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4180278405 + ... + 4180278412.

Almost surely, 2^33442227268 is an apocalyptic number.

It is an amenable number.

33442227268 is a deficient number, since it is larger than the sum of its proper divisors (25081670458).

33442227268 is a wasteful number, since it uses less digits than its factorization.

33442227268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8360556821 (or 8360556819 counting only the distinct ones).

The product of its digits is 774144, while the sum is 43.

The spelling of 33442227268 in words is "thirty-three billion, four hundred forty-two million, two hundred twenty-seven thousand, two hundred sixty-eight".