3223405312 has 18 divisors (see below), whose sum is σ = 6434219708. Its totient is φ = 1611702528.

The previous prime is 3223405253. The next prime is 3223405319. The reversal of 3223405312 is 2135043223.

It is not an unprimeable number, because it can be changed into a prime (3223405319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6295458 + ... + 6295969.

Almost surely, 2^3223405312 is an apocalyptic number.

3223405312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3223405312 is a deficient number, since it is larger than the sum of its proper divisors (3210814396).

3223405312 is an equidigital number, since it uses as much as digits as its factorization.

3223405312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12591443 (or 12591429 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3223405312 is about 56775.0412769555. The cubic root of 3223405312 is about 1477.1966216798.

Adding to 3223405312 its reverse (2135043223), we get a palindrome (5358448535).

The spelling of 3223405312 in words is "three billion, two hundred twenty-three million, four hundred five thousand, three hundred twelve".