3320222240 has 48 divisors (see below), whose sum is σ = 7883917272. Its totient is φ = 1321334784.

The previous prime is 3320222239. The next prime is 3320222291. The reversal of 3320222240 is 422220233.

It can be written as a sum of positive squares in 4 ways, for example, as 3199486096 + 120736144 = 56564^2 + 10988^2 .

It is a super-2 number, since 2×3320222240² = 22047751445981235200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21149 + ... + 84188.

Almost surely, 2^3320222240 is an apocalyptic number.

It is an amenable number.

3320222240 is an abundant number, since it is smaller than the sum of its proper divisors (4563695032).

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

3320222240 is a wasteful number, since it uses less digits than its factorization.

3320222240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105549 (or 105541 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3320222240 is about 57621.3696470329. The cubic root of 3320222240 is about 1491.8404715068.

Adding to 3320222240 its reverse (422220233), we get a palindrome (3742442473).

The spelling of 3320222240 in words is "three billion, three hundred twenty million, two hundred twenty-two thousand, two hundred forty".