3228509232 has 160 divisors (see below), whose sum is σ = 10009359360. Its totient is φ = 990455040.

The previous prime is 3228509227. The next prime is 3228509233. The reversal of 3228509232 is 2329058223.

It is a super-2 number, since 2×3228509232² = 20846543722218459648, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3228509233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2622057 + ... + 2623287.

It is an arithmetic number, because the mean of its divisors is an integer number (62558496).

Almost surely, 2^3228509232 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 3228509232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5004679680).

3228509232 is an abundant number, since it is smaller than the sum of its proper divisors (6780850128).

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

3228509232 is a wasteful number, since it uses less digits than its factorization.

3228509232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3228509232 is about 56819.9721224852. The cubic root of 3228509232 is about 1477.9758718640.

It can be divided in two parts, 32285092 and 32, that added together give a square (32285124 = 5682²).

The spelling of 3228509232 in words is "three billion, two hundred twenty-eight million, five hundred nine thousand, two hundred thirty-two".