33040010 has 16 divisors (see below), whose sum is σ = 62970696. Its totient is φ = 12438528.

The previous prime is 33040009. The next prime is 33040057. The reversal of 33040010 is 1004033.

It can be written as a sum of positive squares in 4 ways, for example, as 29931841 + 3108169 = 5471^2 + 1763^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33039973 and 33040000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97007 + ... + 97346.

Almost surely, 2^33040010 is an apocalyptic number.

33040010 is a deficient number, since it is larger than the sum of its proper divisors (29930686).

33040010 is a wasteful number, since it uses less digits than its factorization.

33040010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194377.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 33040010 is about 5748.0440151412. The cubic root of 33040010 is about 320.8830103921.

Adding to 33040010 its reverse (1004033), we get a palindrome (34044043).

The spelling of 33040010 in words is "thirty-three million, forty thousand, ten".