3228797160 has 128 divisors (see below), whose sum is σ = 10797753600. Its totient is φ = 858205440.

The previous prime is 3228797147. The next prime is 3228797171. The reversal of 3228797160 is 617978223.

3228797160 is a `hidden beast` number, since 322 + 87 + 97 + 160 = 666.

It is a super-2 number, since 2×3228797160² = 20850262200848131200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337645 + ... + 347075.

It is an arithmetic number, because the mean of its divisors is an integer number (84357450).

Almost surely, 2^3228797160 is an apocalyptic number.

3228797160 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 3228797160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5398876800).

3228797160 is an abundant number, since it is smaller than the sum of its proper divisors (7568956440).

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

3228797160 is a wasteful number, since it uses less digits than its factorization.

3228797160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9768 (or 9758 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 3228797160 is about 56822.5057525625. The cubic root of 3228797160 is about 1478.0198073108.

The spelling of 3228797160 in words is "three billion, two hundred twenty-eight million, seven hundred ninety-seven thousand, one hundred sixty".