3223309320 has 576 divisors, whose sum is σ = 13607118720. Its totient is φ = 648172800.

The previous prime is 3223309319. The next prime is 3223309343. The reversal of 3223309320 is 239033223.

It is a happy number.

3223309320 is a `hidden beast` number, since 3 + 2 + 2 + 330 + 9 + 320 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 103977705 + ... + 103977735.

It is an arithmetic number, because the mean of its divisors is an integer number (23623470).

Almost surely, 2^3223309320 is an apocalyptic number.

3223309320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223309320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6803559360).

3223309320 is an abundant number, since it is smaller than the sum of its proper divisors (10383809400).

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

3223309320 is a wasteful number, since it uses less digits than its factorization.

3223309320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

The square root of 3223309320 is about 56774.1958991935. The cubic root of 3223309320 is about 1477.1819580501.

The spelling of 3223309320 in words is "three billion, two hundred twenty-three million, three hundred nine thousand, three hundred twenty".