33040132 has 6 divisors (see below), whose sum is σ = 57820238. Its totient is φ = 16520064.

The previous prime is 33040127. The next prime is 33040229. The reversal of 33040132 is 23104033.

It can be written as a sum of positive squares in only one way, i.e., 27394756 + 5645376 = 5234^2 + 2376^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4130013 + ... + 4130020.

Almost surely, 2^33040132 is an apocalyptic number.

It is an amenable number.

33040132 is a deficient number, since it is larger than the sum of its proper divisors (24780106).

33040132 is a wasteful number, since it uses less digits than its factorization.

33040132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8260037 (or 8260035 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 33040132 is about 5748.0546274370. The cubic root of 33040132 is about 320.8834053443.

Adding to 33040132 its reverse (23104033), we get a palindrome (56144165).

The spelling of 33040132 in words is "thirty-three million, forty thousand, one hundred thirty-two".