3241138760 has 64 divisors (see below), whose sum is σ = 7486015680. Its totient is φ = 1262257920.

The previous prime is 3241138729. The next prime is 3241138777. The reversal of 3241138760 is 678311423.

It is a Cunningham number, because it is equal to 56931²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 3241138760.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566474 + ... + 572166.

It is an arithmetic number, because the mean of its divisors is an integer number (116968995).

Almost surely, 2^3241138760 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 3241138760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3743007840).

3241138760 is an abundant number, since it is smaller than the sum of its proper divisors (4244876920).

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

3241138760 is a wasteful number, since it uses less digits than its factorization.

3241138760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6078 (or 6074 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 3241138760 is about 56930.9999912174. Note that the first 5 decimals coincide. The cubic root of 3241138760 is about 1479.9005837774.

The spelling of 3241138760 in words is "three billion, two hundred forty-one million, one hundred thirty-eight thousand, seven hundred sixty".