3331320330 has 64 divisors (see below), whose sum is σ = 8624464128. Its totient is φ = 818657280.

The previous prime is 3331320329. The next prime is 3331320341. The reversal of 3331320330 is 330231333.

3331320330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3331320330² = 22195390282142617800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3331320297 and 3331320306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239322 + ... + 252858.

It is an arithmetic number, because the mean of its divisors is an integer number (134757252).

Almost surely, 2^3331320330 is an apocalyptic number.

3331320330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3331320330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4312232064).

3331320330 is an abundant number, since it is smaller than the sum of its proper divisors (5293143798).

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

3331320330 is a wasteful number, since it uses less digits than its factorization.

3331320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14191.

The product of its (nonzero) digits is 1458, while the sum is 21.

The square root of 3331320330 is about 57717.5911659522. The cubic root of 3331320330 is about 1493.5008188774.

Adding to 3331320330 its reverse (330231333), we get a palindrome (3661551663).

The spelling of 3331320330 in words is "three billion, three hundred thirty-one million, three hundred twenty thousand, three hundred thirty".