3400221344 has 48 divisors (see below), whose sum is σ = 7215483240. Its totient is φ = 1567948800.

The previous prime is 3400221277. The next prime is 3400221371. The reversal of 3400221344 is 4431220043.

It can be written as a sum of positive squares in 4 ways, for example, as 2325168400 + 1075052944 = 48220^2 + 32788^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583244 + ... + 589044.

Almost surely, 2^3400221344 is an apocalyptic number.

It is an amenable number.

3400221344 is an abundant number, since it is smaller than the sum of its proper divisors (3815261896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3400221344 is a wasteful number, since it uses less digits than its factorization.

3400221344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233 (or 7225 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3400221344 is about 58311.4169267048. The cubic root of 3400221344 is about 1503.7272262593.

Adding to 3400221344 its reverse (4431220043), we get a palindrome (7831441387).

The spelling of 3400221344 in words is "three billion, four hundred million, two hundred twenty-one thousand, three hundred forty-four".