3322203240 has 128 divisors (see below), whose sum is σ = 10752341760. Its totient is φ = 818049024.

The previous prime is 3322203233. The next prime is 3322203259. The reversal of 3322203240 is 423022233.

It is a super-2 number, since 2×3322203240² = 22074068735732995200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92757 + ... + 123483.

It is an arithmetic number, because the mean of its divisors is an integer number (84002670).

Almost surely, 2^3322203240 is an apocalyptic number.

3322203240 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 3322203240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5376170880).

3322203240 is an abundant number, since it is smaller than the sum of its proper divisors (7430138520).

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

3322203240 is a wasteful number, since it uses less digits than its factorization.

3322203240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30811 (or 30807 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3322203240 is about 57638.5568868618. The cubic root of 3322203240 is about 1492.1371131361.

Adding to 3322203240 its reverse (423022233), we get a palindrome (3745225473).

The spelling of 3322203240 in words is "three billion, three hundred twenty-two million, two hundred three thousand, two hundred forty".