3228243880 has 32 divisors (see below), whose sum is σ = 7418096640. Its totient is φ = 1263822400.

The previous prime is 3228243859. The next prime is 3228243899. The reversal of 3228243880 is 883428223.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856696 + ... + 860455.

It is an arithmetic number, because the mean of its divisors is an integer number (231815520).

Almost surely, 2^3228243880 is an apocalyptic number.

It is an amenable number.

3228243880 is an abundant number, since it is smaller than the sum of its proper divisors (4189852760).

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

3228243880 is a wasteful number, since it uses less digits than its factorization.

3228243880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717209 (or 1717205 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 3228243880 is about 56817.6370504793. The cubic root of 3228243880 is about 1477.9353790162.

The spelling of 3228243880 in words is "three billion, two hundred twenty-eight million, two hundred forty-three thousand, eight hundred eighty".