3322442240 has 80 divisors (see below), whose sum is σ = 8578935288. Its totient is φ = 1226735616.

The previous prime is 3322442237. The next prime is 3322442273. The reversal of 3322442240 is 422442233.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1718599936 + 1603842304 = 41456^2 + 40048^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3322442240² = 22077244876272435200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16637 + ... + 83196.

Almost surely, 2^3322442240 is an apocalyptic number.

It is an amenable number.

3322442240 is an abundant number, since it is smaller than the sum of its proper divisors (5256493048).

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

3322442240 is an equidigital number, since it uses as much as digits as its factorization.

3322442240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99869 (or 99853 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 3322442240 is about 57640.6301145295. The cubic root of 3322442240 is about 1492.1728938307.

Adding to 3322442240 its reverse (422442233), we get a palindrome (3744884473).

The spelling of 3322442240 in words is "three billion, three hundred twenty-two million, four hundred forty-two thousand, two hundred forty".