3228059520 has 256 divisors, whose sum is σ = 13066444800. Its totient is φ = 737814528.

The previous prime is 3228059503. The next prime is 3228059537. The reversal of 3228059520 is 259508223.

3228059520 is a `hidden beast` number, since 3 + 2 + 2 + 80 + 59 + 520 = 666.

It is an interprime number because it is at equal distance from previous prime (3228059503) and next prime (3228059537).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107617 + ... + 134303.

It is an arithmetic number, because the mean of its divisors is an integer number (51040800).

Almost surely, 2^3228059520 is an apocalyptic number.

3228059520 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 3228059520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6533222400).

3228059520 is an abundant number, since it is smaller than the sum of its proper divisors (9838385280).

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

3228059520 is a wasteful number, since it uses less digits than its factorization.

3228059520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26722 (or 26704 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 3228059520 is about 56816.0146437604. The cubic root of 3228059520 is about 1477.9072442817.

The spelling of 3228059520 in words is "three billion, two hundred twenty-eight million, fifty-nine thousand, five hundred twenty".