33350030 has 16 divisors (see below), whose sum is σ = 68605920. Its totient is φ = 11434272.

The previous prime is 33350021. The next prime is 33350033. The reversal of 33350030 is 3005333.

It is a super-2 number, since 2×33350030² = 2224449002001800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33349990 and 33350008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33350033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238145 + ... + 238284.

It is an arithmetic number, because the mean of its divisors is an integer number (4287870).

Almost surely, 2^33350030 is an apocalyptic number.

33350030 is an abundant number, since it is smaller than the sum of its proper divisors (35255890).

33350030 is a wasteful number, since it uses less digits than its factorization.

33350030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476443.

The product of its (nonzero) digits is 405, while the sum is 17.

The square root of 33350030 is about 5774.9484846187. The cubic root of 33350030 is about 321.8835207472.

Adding to 33350030 its reverse (3005333), we get a palindrome (36355363).

The spelling of 33350030 in words is "thirty-three million, three hundred fifty thousand, thirty".