3241140220 has 96 divisors (see below), whose sum is σ = 7264857600. Its totient is φ = 1211975424.

The previous prime is 3241140211. The next prime is 3241140223. The reversal of 3241140220 is 220411423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241140223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8331786 + ... + 8332174.

It is an arithmetic number, because the mean of its divisors is an integer number (75675600).

Almost surely, 2^3241140220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3241140220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3632428800).

3241140220 is an abundant number, since it is smaller than the sum of its proper divisors (4023717380).

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

3241140220 is a wasteful number, since it uses less digits than its factorization.

3241140220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3241140220 is about 56931.0128137556. The cubic root of 3241140220 is about 1479.9008059888.

Adding to 3241140220 its reverse (220411423), we get a palindrome (3461551643).

The spelling of 3241140220 in words is "three billion, two hundred forty-one million, one hundred forty thousand, two hundred twenty".