3222523456 has 14 divisors (see below), whose sum is σ = 6394695110. Its totient is φ = 1611261696.

The previous prime is 3222523441. The next prime is 3222523477. The reversal of 3222523456 is 6543252223.

It can be written as a sum of positive squares in only one way, i.e., 3069160000 + 153363456 = 55400^2 + 12384^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25175901 + ... + 25176028.

Almost surely, 2^3222523456 is an apocalyptic number.

It is an amenable number.

3222523456 is a deficient number, since it is larger than the sum of its proper divisors (3172171654).

3222523456 is an equidigital number, since it uses as much as digits as its factorization.

3222523456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50351941 (or 50351931 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 3222523456 is about 56767.2745162211. The cubic root of 3222523456 is about 1477.0618994021.

Adding to 3222523456 its reverse (6543252223), we get a palindrome (9765775679).

The spelling of 3222523456 in words is "three billion, two hundred twenty-two million, five hundred twenty-three thousand, four hundred fifty-six".