3220542415 has 16 divisors (see below), whose sum is σ = 4086625536. Its totient is φ = 2432505600.

The previous prime is 3220542379. The next prime is 3220542421. The reversal of 3220542415 is 5142450223.

It is not a de Polignac number, because 3220542415 - 2⁷ = 3220542287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247032 + ... + 259741.

It is an arithmetic number, because the mean of its divisors is an integer number (255414096).

Almost surely, 2^3220542415 is an apocalyptic number.

3220542415 is a deficient number, since it is larger than the sum of its proper divisors (866083121).

3220542415 is a wasteful number, since it uses less digits than its factorization.

3220542415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506850.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3220542415 is about 56749.8230393717. The cubic root of 3220542415 is about 1476.7591635662.

Adding to 3220542415 its reverse (5142450223), we get a palindrome (8362992638).

The spelling of 3220542415 in words is "three billion, two hundred twenty million, five hundred forty-two thousand, four hundred fifteen".