3221453774244 has 24 divisors (see below), whose sum is σ = 7594217491168. Its totient is φ = 1062747636480.

The previous prime is 3221453774243. The next prime is 3221453774299. The reversal of 3221453774244 is 4424773541223.

It is a junction number, because it is equal to n+sod(n) for n = 3221453774193 and 3221453774202.

It is not an unprimeable number, because it can be changed into a prime (3221453774243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1383784822 + ... + 1383787149.

Almost surely, 2^{3221453774244} is an apocalyptic number.

It is an amenable number.

3221453774244 is an abundant number, since it is smaller than the sum of its proper divisors (4372763716924).

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

3221453774244 is a wasteful number, since it uses less digits than its factorization.

3221453774244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767572075 (or 2767572073 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 48.

The spelling of 3221453774244 in words is "three trillion, two hundred twenty-one billion, four hundred fifty-three million, seven hundred seventy-four thousand, two hundred forty-four".