3194222540644 has 12 divisors (see below), whose sum is σ = 5590252934784. Its totient is φ = 1597007416424.

The previous prime is 3194222540627. The next prime is 3194222540683. The reversal of 3194222540644 is 4460452224913.

It is a junction number, because it is equal to n+sod(n) for n = 3194222540594 and 3194222540603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25894252 + ... + 26017315.

It is an arithmetic number, because the mean of its divisors is an integer number (465854411232).

Almost surely, 2^{3194222540644} is an apocalyptic number.

It is an amenable number.

3194222540644 is a deficient number, since it is larger than the sum of its proper divisors (2396030394140).

3194222540644 is a wasteful number, since it uses less digits than its factorization.

3194222540644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51926954 (or 51926952 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 3194222540644 in words is "three trillion, one hundred ninety-four billion, two hundred twenty-two million, five hundred forty thousand, six hundred forty-four".