3278241072 has 240 divisors, whose sum is σ = 10009359360. Its totient is φ = 1037318400.

The previous prime is 3278241061. The next prime is 3278241073. The reversal of 3278241072 is 2701428723.

It is a super-2 number, since 2×3278241072² = 21493729052295418368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278241073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7110922 + ... + 7111382.

It is an arithmetic number, because the mean of its divisors is an integer number (41705664).

Almost surely, 2^3278241072 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 3278241072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5004679680).

3278241072 is an abundant number, since it is smaller than the sum of its proper divisors (6731118288).

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

3278241072 is a wasteful number, since it uses less digits than its factorization.

3278241072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 3278241072 is about 57255.9260863013. The cubic root of 3278241072 is about 1485.5261312938.

Adding to 3278241072 its reverse (2701428723), we get a palindrome (5979669795).

The spelling of 3278241072 in words is "three billion, two hundred seventy-eight million, two hundred forty-one thousand, seventy-two".