33450328 has 16 divisors (see below), whose sum is σ = 63476280. Its totient is φ = 16523328.

The previous prime is 33450293. The next prime is 33450337. The reversal of 33450328 is 82305433.

It is a super-2 number, since 2×33450328² = 2237848886615168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33450296 and 33450305.

It is a congruent number.

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, 24525 + ... + 25852.

Almost surely, 2^33450328 is an apocalyptic number.

It is an amenable number.

33450328 is a deficient number, since it is larger than the sum of its proper divisors (30025952).

33450328 is a wasteful number, since it uses less digits than its factorization.

33450328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50466 (or 50462 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 33450328 is about 5783.6258523525. The cubic root of 33450328 is about 322.2058789086.

The spelling of 33450328 in words is "thirty-three million, four hundred fifty thousand, three hundred twenty-eight".