3320425856 has 96 divisors (see below), whose sum is σ = 7699247640. Its totient is φ = 1420390400.

The previous prime is 3320425837. The next prime is 3320425891. The reversal of 3320425856 is 6585240233.

It is a happy number.

It is a super-2 number, since 2×3320425856² = 22050455730386665472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256991 + ... + 269601.

Almost surely, 2^3320425856 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 3320425856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3849623820).

3320425856 is an abundant number, since it is smaller than the sum of its proper divisors (4378821784).

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

3320425856 is a wasteful number, since it uses less digits than its factorization.

3320425856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12664 (or 12641 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 3320425856 is about 57623.1364644446. The cubic root of 3320425856 is about 1491.8709670939.

The spelling of 3320425856 in words is "three billion, three hundred twenty million, four hundred twenty-five thousand, eight hundred fifty-six".