33382811372 has 24 divisors (see below), whose sum is σ = 59724711984. Its totient is φ = 16322245632.

The previous prime is 33382811359. The next prime is 33382811377. The reversal of 33382811372 is 27311828333.

It is a super-2 number, since 2×33382811372² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33382811377) 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 7 ways as a sum of consecutive naturals, for example, 417893 + ... + 491324.

It is an arithmetic number, because the mean of its divisors is an integer number (2488529666).

Almost surely, 2^33382811372 is an apocalyptic number.

It is an amenable number.

33382811372 is a deficient number, since it is larger than the sum of its proper divisors (26341900612).

33382811372 is a wasteful number, since it uses less digits than its factorization.

33382811372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909425 (or 909423 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The spelling of 33382811372 in words is "thirty-three billion, three hundred eighty-two million, eight hundred eleven thousand, three hundred seventy-two".