33016332 has 12 divisors (see below), whose sum is σ = 77038136. Its totient is φ = 11005440.

The previous prime is 33016331. The next prime is 33016337. The reversal of 33016332 is 23361033.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 33016299 and 33016308.

It is not an unprimeable number, because it can be changed into a prime (33016331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375669 + ... + 1375692.

Almost surely, 2^33016332 is an apocalyptic number.

It is an amenable number.

33016332 is an abundant number, since it is smaller than the sum of its proper divisors (44021804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33016332 is a wasteful number, since it uses less digits than its factorization.

33016332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751368 (or 2751366 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 33016332 is about 5745.9839888395. The cubic root of 33016332 is about 320.8063388693.

Adding to 33016332 its reverse (23361033), we get a palindrome (56377365).

The spelling of 33016332 in words is "thirty-three million, sixteen thousand, three hundred thirty-two".