33330080 has 48 divisors (see below), whose sum is σ = 89994240. Its totient is φ = 11427072.

The previous prime is 33330071. The next prime is 33330107. The reversal of 33330080 is 8003333.

It is a happy number.

It is a super-2 number, since 2×33330080² = 2221788465612800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13760 + ... + 15999.

It is an arithmetic number, because the mean of its divisors is an integer number (1874880).

Almost surely, 2^33330080 is an apocalyptic number.

It is an amenable number.

33330080 is an abundant number, since it is smaller than the sum of its proper divisors (56664160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33330080 is a wasteful number, since it uses less digits than its factorization.

33330080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29781 (or 29773 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 33330080 is about 5773.2209380899. The cubic root of 33330080 is about 321.8193243319.

The spelling of 33330080 in words is "thirty-three million, three hundred thirty thousand, eighty".