33161340332 has 12 divisors (see below), whose sum is σ = 58489294080. Its totient is φ = 16450113456.

The previous prime is 33161340313. The next prime is 33161340337. The reversal of 33161340332 is 23304316133.

It is a happy number.

It is a super-3 number, since 3×33161340332³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33161340295 and 33161340304.

It is not an unprimeable number, because it can be changed into a prime (33161340337) 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 3 ways as a sum of consecutive naturals, for example, 32638607 + ... + 32639622.

It is an arithmetic number, because the mean of its divisors is an integer number (4874107840).

Almost surely, 2^33161340332 is an apocalyptic number.

It is an amenable number.

33161340332 is a deficient number, since it is larger than the sum of its proper divisors (25327953748).

33161340332 is a wasteful number, since it uses less digits than its factorization.

33161340332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65278360 (or 65278358 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 33161340332 its reverse (23304316133), we get a palindrome (56465656465).

The spelling of 33161340332 in words is "thirty-three billion, one hundred sixty-one million, three hundred forty thousand, three hundred thirty-two".