3228470069 has 4 divisors (see below), whose sum is σ = 3521967360. Its totient is φ = 2934972780.

The previous prime is 3228469999. The next prime is 3228470071. The reversal of 3228470069 is 9600748223.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9600748223 = 11 ⋅872795293.

It is a cyclic number.

It is not a de Polignac number, because 3228470069 - 2¹² = 3228465973 is a prime.

It is a super-2 number, since 2×3228470069² = 20846037972857729522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228470099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146748629 + ... + 146748650.

It is an arithmetic number, because the mean of its divisors is an integer number (880491840).

Almost surely, 2^3228470069 is an apocalyptic number.

It is an amenable number.

3228470069 is a deficient number, since it is larger than the sum of its proper divisors (293497291).

3228470069 is a wasteful number, since it uses less digits than its factorization.

3228470069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293497290.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 3228470069 is about 56819.6274978990. The cubic root of 3228470069 is about 1477.9698957102.

The spelling of 3228470069 in words is "three billion, two hundred twenty-eight million, four hundred seventy thousand, sixty-nine".