33016452 has 96 divisors (see below), whose sum is σ = 93972480. Its totient is φ = 8812800.

The previous prime is 33016441. The next prime is 33016481. The reversal of 33016452 is 25461033.

It is a happy number.

It is a super-2 number, since 2×33016452² = 2180172205336608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218577 + ... + 218727.

It is an arithmetic number, because the mean of its divisors is an integer number (978880).

Almost surely, 2^33016452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33016452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46986240).

33016452 is an abundant number, since it is smaller than the sum of its proper divisors (60956028).

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

33016452 is a wasteful number, since it uses less digits than its factorization.

33016452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 33016452 is about 5745.9944309058. The cubic root of 33016452 is about 320.8067275327.

Adding to 33016452 its reverse (25461033), we get a palindrome (58477485).

The spelling of 33016452 in words is "thirty-three million, sixteen thousand, four hundred fifty-two".