3261337296 has 160 divisors (see below), whose sum is σ = 9917817600. Its totient is φ = 923037696.

The previous prime is 3261337291. The next prime is 3261337297. The reversal of 3261337296 is 6927331623.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261337291) 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, 1859556 + ... + 1861308.

It is an arithmetic number, because the mean of its divisors is an integer number (61986360).

Almost surely, 2^3261337296 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 3261337296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4958908800).

3261337296 is an abundant number, since it is smaller than the sum of its proper divisors (6656480304).

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

3261337296 is a wasteful number, since it uses less digits than its factorization.

3261337296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898 (or 1878 counting only the distinct ones).

The product of its digits is 244944, while the sum is 42.

The square root of 3261337296 is about 57108.1193526805. The cubic root of 3261337296 is about 1482.9684298828.

The spelling of 3261337296 in words is "three billion, two hundred sixty-one million, three hundred thirty-seven thousand, two hundred ninety-six".