3222340020 has 216 divisors, whose sum is σ = 10468794336. Its totient is φ = 801795456.

The previous prime is 3222340013. The next prime is 3222340081. The reversal of 3222340020 is 200432223.

3222340020 is a `hidden beast` number, since 322 + 2 + 340 + 0 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3222339975 and 3222340002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4094067 + ... + 4094853.

Almost surely, 2^3222340020 is an apocalyptic number.

3222340020 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 3222340020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5234397168).

3222340020 is an abundant number, since it is smaller than the sum of its proper divisors (7246454316).

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

3222340020 is a wasteful number, since it uses less digits than its factorization.

3222340020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3222340020 is about 56765.6588088256. The cubic root of 3222340020 is about 1477.0338725600.

Adding to 3222340020 its reverse (200432223), we get a palindrome (3422772243).

The spelling of 3222340020 in words is "three billion, two hundred twenty-two million, three hundred forty thousand, twenty".