3284019220 has 48 divisors (see below), whose sum is σ = 7073922240. Its totient is φ = 1279950336.

The previous prime is 3284019197. The next prime is 3284019229. The reversal of 3284019220 is 229104823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3284019229) 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, 367971 + ... + 376789.

It is an arithmetic number, because the mean of its divisors is an integer number (147373380).

Almost surely, 2^3284019220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3284019220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3536961120).

3284019220 is an abundant number, since it is smaller than the sum of its proper divisors (3789903020).

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

3284019220 is a wasteful number, since it uses less digits than its factorization.

3284019220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9304 (or 9302 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 3284019220 is about 57306.3628229885. The cubic root of 3284019220 is about 1486.3984030917.

The spelling of 3284019220 in words is "three billion, two hundred eighty-four million, nineteen thousand, two hundred twenty".