33020204 has 12 divisors (see below), whose sum is σ = 66040464. Its totient is φ = 14151504.

The previous prime is 33020201. The next prime is 33020231. The reversal of 33020204 is 40202033.

33020204 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (33020201) 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, 589619 + ... + 589674.

It is an arithmetic number, because the mean of its divisors is an integer number (5503372).

Almost surely, 2^33020204 is an apocalyptic number.

It is an amenable number.

33020204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33020204 is a wasteful number, since it uses less digits than its factorization.

33020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179304 (or 1179302 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 33020204 is about 5746.3209099388. The cubic root of 33020204 is about 320.8188792649.

Adding to 33020204 its reverse (40202033), we get a palindrome (73222237).

The spelling of 33020204 in words is "thirty-three million, twenty thousand, two hundred four".