3326371920 has 400 divisors, whose sum is σ = 12358494720. Its totient is φ = 827366400.

The previous prime is 3326371897. The next prime is 3326371927. The reversal of 3326371920 is 291736233.

3326371920 is a `hidden beast` number, since 3 + 3 + 2 + 637 + 19 + 2 + 0 = 666.

It is a super-2 number, since 2×3326371920² = 22129500300328972800, 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 (3326371927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5825235 + ... + 5825805.

Almost surely, 2^3326371920 is an apocalyptic number.

3326371920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3326371920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6179247360).

3326371920 is an abundant number, since it is smaller than the sum of its proper divisors (9032122800).

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

3326371920 is a wasteful number, since it uses less digits than its factorization.

3326371920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 3326371920 is about 57674.7078016005. The cubic root of 3326371920 is about 1492.7609604042.

It can be divided in two parts, 33 and 26371920, that added together give a triangular number (26371953 = T₇₂₆₂).

The spelling of 3326371920 in words is "three billion, three hundred twenty-six million, three hundred seventy-one thousand, nine hundred twenty".