3255244220 has 12 divisors (see below), whose sum is σ = 6836012904. Its totient is φ = 1302097680.

The previous prime is 3255244207. The next prime is 3255244247. The reversal of 3255244220 is 224425523.

It is a super-2 number, since 2×3255244220² = 21193229863686816800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81381086 + ... + 81381125.

It is an arithmetic number, because the mean of its divisors is an integer number (569667742).

Almost surely, 2^3255244220 is an apocalyptic number.

It is an amenable number.

3255244220 is an abundant number, since it is smaller than the sum of its proper divisors (3580768684).

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

3255244220 is a wasteful number, since it uses less digits than its factorization.

3255244220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162762220 (or 162762218 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 3255244220 is about 57054.7475675776. The cubic root of 3255244220 is about 1482.0443230394.

Adding to 3255244220 its reverse (224425523), we get a palindrome (3479669743).

The spelling of 3255244220 in words is "three billion, two hundred fifty-five million, two hundred forty-four thousand, two hundred twenty".