3223449815 has 16 divisors (see below), whose sum is σ = 4118325120. Its totient is φ = 2413647360.

The previous prime is 3223449811. The next prime is 3223449829. The reversal of 3223449815 is 5189443223.

It is not a de Polignac number, because 3223449815 - 2² = 3223449811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223449811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89375 + ... + 120144.

It is an arithmetic number, because the mean of its divisors is an integer number (257395320).

Almost surely, 2^3223449815 is an apocalyptic number.

3223449815 is a deficient number, since it is larger than the sum of its proper divisors (894875305).

3223449815 is a wasteful number, since it uses less digits than its factorization.

3223449815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209722.

The product of its digits is 207360, while the sum is 41.

The square root of 3223449815 is about 56775.4331995803. The cubic root of 3223449815 is about 1477.2034198091.

The spelling of 3223449815 in words is "three billion, two hundred twenty-three million, four hundred forty-nine thousand, eight hundred fifteen".