33397822436 has 48 divisors (see below), whose sum is σ = 64227945600. Its totient is φ = 15069600000.

The previous prime is 33397822427. The next prime is 33397822439. The reversal of 33397822436 is 63422879333.

It is a super-2 number, since 2×33397822436² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33397822439) 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 in 15 ways as a sum of consecutive naturals, for example, 4766936 + ... + 4773936.

It is an arithmetic number, because the mean of its divisors is an integer number (1338082200).

Almost surely, 2^33397822436 is an apocalyptic number.

It is an amenable number.

33397822436 is a deficient number, since it is larger than the sum of its proper divisors (30830123164).

33397822436 is a wasteful number, since it uses less digits than its factorization.

33397822436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7796 (or 7794 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 50.

The spelling of 33397822436 in words is "thirty-three billion, three hundred ninety-seven million, eight hundred twenty-two thousand, four hundred thirty-six".