3328946520 has 64 divisors (see below), whose sum is σ = 9991296000. Its totient is φ = 887323008.

The previous prime is 3328946519. The next prime is 3328946521. The reversal of 3328946520 is 256498233.

3328946520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3328946519) and next prime (3328946521).

It is a super-2 number, since 2×3328946520² = 22163769866040220800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3328946521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347961 + ... + 357399.

It is an arithmetic number, because the mean of its divisors is an integer number (156114000).

Almost surely, 2^3328946520 is an apocalyptic number.

3328946520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3328946520 is an abundant number, since it is smaller than the sum of its proper divisors (6662349480).

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

3328946520 is a wasteful number, since it uses less digits than its factorization.

3328946520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12392 (or 12388 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 3328946520 is about 57697.0234934178. The cubic root of 3328946520 is about 1493.1459916364.

The spelling of 3328946520 in words is "three billion, three hundred twenty-eight million, nine hundred forty-six thousand, five hundred twenty".