33330036 has 48 divisors (see below), whose sum is σ = 81696384. Its totient is φ = 10555776.

The previous prime is 33330029. The next prime is 33330041. The reversal of 33330036 is 63003333.

It is a super-2 number, since 2×33330036² = 2221782599522592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33329994 and 33330021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54066 + ... + 54678.

It is an arithmetic number, because the mean of its divisors is an integer number (1702008).

Almost surely, 2^33330036 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 33330036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40848192).

33330036 is an abundant number, since it is smaller than the sum of its proper divisors (48366348).

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

33330036 is a wasteful number, since it uses less digits than its factorization.

33330036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 21.

The square root of 33330036 is about 5773.2171273909. The cubic root of 33330036 is about 321.8191827175.

Adding to 33330036 its reverse (63003333), we get a palindrome (96333369).

It can be divided in two parts, 333300 and 36, that added together give a triangular number (333336 = T₈₁₆).

The spelling of 33330036 in words is "thirty-three million, three hundred thirty thousand, thirty-six".