333220030 has 32 divisors (see below), whose sum is σ = 704658528. Its totient is φ = 111849600.

The previous prime is 333220001. The next prime is 333220033. The reversal of 333220030 is 30022333.

It is a happy number.

It is a super-2 number, since 2×333220030² = 222071176786401800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333219986 and 333220013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333220033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115081 + ... + 117940.

It is an arithmetic number, because the mean of its divisors is an integer number (22020579).

Almost surely, 2^333220030 is an apocalyptic number.

333220030 is an abundant number, since it is smaller than the sum of its proper divisors (371438498).

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

333220030 is a wasteful number, since it uses less digits than its factorization.

333220030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233052.

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 333220030 is about 18254.3153802053. The cubic root of 333220030 is about 693.2827053042.

Adding to 333220030 its reverse (30022333), we get a palindrome (363242363).

The spelling of 333220030 in words is "three hundred thirty-three million, two hundred twenty thousand, thirty".