3228665552 has 20 divisors (see below), whose sum is σ = 7149188256. Its totient is φ = 1383713760.

The previous prime is 3228665527. The next prime is 3228665567. The reversal of 3228665552 is 2555668223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14413574 + ... + 14413797.

Almost surely, 2^3228665552 is an apocalyptic number.

It is an amenable number.

3228665552 is an abundant number, since it is smaller than the sum of its proper divisors (3920522704).

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

3228665552 is a wasteful number, since it uses less digits than its factorization.

3228665552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28827386 (or 28827380 counting only the distinct ones).

The product of its digits is 864000, while the sum is 44.

The square root of 3228665552 is about 56821.3476784914. The cubic root of 3228665552 is about 1477.9997253355. Note that the first 3 decimals are identical.

The spelling of 3228665552 in words is "three billion, two hundred twenty-eight million, six hundred sixty-five thousand, five hundred fifty-two".