33380338 has 8 divisors (see below), whose sum is σ = 50818032. Its totient is φ = 16440996.

The previous prime is 33380329. The next prime is 33380339. The reversal of 33380338 is 83308333.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33380338² = 2228493929988488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33380339) 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, 124420 + ... + 124687.

It is an arithmetic number, because the mean of its divisors is an integer number (6352254).

Almost surely, 2^33380338 is an apocalyptic number.

33380338 is a deficient number, since it is larger than the sum of its proper divisors (17437694).

33380338 is a wasteful number, since it uses less digits than its factorization.

33380338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249176.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 33380338 is about 5777.5719813776. The cubic root of 33380338 is about 321.9809988402.

The spelling of 33380338 in words is "thirty-three million, three hundred eighty thousand, three hundred thirty-eight".