3220134340 has 12 divisors (see below), whose sum is σ = 6762282156. Its totient is φ = 1288053728.

The previous prime is 3220134319. The next prime is 3220134341. The reversal of 3220134340 is 434310223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1743730564 + 1476403776 = 41758^2 + 38424^2 .

It is not an unprimeable number, because it can be changed into a prime (3220134341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80503339 + ... + 80503378.

It is an arithmetic number, because the mean of its divisors is an integer number (563523513).

Almost surely, 2^3220134340 is an apocalyptic number.

It is an amenable number.

3220134340 is an abundant number, since it is smaller than the sum of its proper divisors (3542147816).

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

3220134340 is a wasteful number, since it uses less digits than its factorization.

3220134340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161006726 (or 161006724 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3220134340 is about 56746.2275398110. The cubic root of 3220134340 is about 1476.6967875362.

Adding to 3220134340 its reverse (434310223), we get a palindrome (3654444563).

The spelling of 3220134340 in words is "three billion, two hundred twenty million, one hundred thirty-four thousand, three hundred forty".