33352012 has 12 divisors (see below), whose sum is σ = 58430736. Its totient is φ = 16657520.

The previous prime is 33351991. The next prime is 33352019. The reversal of 33352012 is 21025333.

It is a super-2 number, since 2×33352012² = 2224713408896288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33352019) 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, 64 + ... + 8167.

It is an arithmetic number, because the mean of its divisors is an integer number (4869228).

Almost surely, 2^33352012 is an apocalyptic number.

It is an amenable number.

33352012 is a deficient number, since it is larger than the sum of its proper divisors (25078724).

33352012 is a wasteful number, since it uses less digits than its factorization.

33352012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9248 (or 9246 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 33352012 is about 5775.1200853316. The cubic root of 33352012 is about 321.8898971583.

Adding to 33352012 its reverse (21025333), we get a palindrome (54377345).

The spelling of 33352012 in words is "thirty-three million, three hundred fifty-two thousand, twelve".