3320501856 has 288 divisors, whose sum is σ = 10636829280. Its totient is φ = 903168000.

The previous prime is 3320501831. The next prime is 3320501857. The reversal of 3320501856 is 6581050233.

3320501856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3320501856² = 22051465151398889472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320501857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13777896 + ... + 13778136.

It is an arithmetic number, because the mean of its divisors is an integer number (36933435).

Almost surely, 2^3320501856 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 3320501856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5318414640).

3320501856 is an abundant number, since it is smaller than the sum of its proper divisors (7316327424).

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

3320501856 is a wasteful number, since it uses less digits than its factorization.

3320501856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 3320501856 is about 57623.7959180060. The cubic root of 3320501856 is about 1491.8823493015.

The spelling of 3320501856 in words is "three billion, three hundred twenty million, five hundred one thousand, eight hundred fifty-six".