33330412 has 12 divisors (see below), whose sum is σ = 58434376. Its totient is φ = 16634880.

The previous prime is 33330373. The next prime is 33330433. The reversal of 33330412 is 21403333.

It is a super-2 number, since 2×33330412² = 2221832728179488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33330412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5013 + ... + 9580.

Almost surely, 2^33330412 is an apocalyptic number.

It is an amenable number.

33330412 is a deficient number, since it is larger than the sum of its proper divisors (25103964).

33330412 is a wasteful number, since it uses less digits than its factorization.

33330412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15168 (or 15166 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 33330412 is about 5773.2496914649. The cubic root of 33330412 is about 321.8203928728.

Adding to 33330412 its reverse (21403333), we get a palindrome (54733745).

The spelling of 33330412 in words is "thirty-three million, three hundred thirty thousand, four hundred twelve".