4224242778984 has 48 divisors (see below), whose sum is σ = 12113637384420. Its totient is φ = 1325252636160.

The previous prime is 4224242778961. The next prime is 4224242779033. The reversal of 4224242778984 is 4898772424224.

4224242778984 is a `hidden beast` number, since 4 + 22 + 42 + 427 + 78 + 9 + 84 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3718610856900 + 505631922084 = 1928370^2 + 711078^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1725588147 + ... + 1725590594.

Almost surely, 2^{4224242778984} is an apocalyptic number.

It is an amenable number.

4224242778984 is an abundant number, since it is smaller than the sum of its proper divisors (7889394605436).

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

4224242778984 is a wasteful number, since it uses less digits than its factorization.

4224242778984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451178770 (or 3451178763 counting only the distinct ones).

The product of its digits is 115605504, while the sum is 63.

The spelling of 4224242778984 in words is "four trillion, two hundred twenty-four billion, two hundred forty-two million, seven hundred seventy-eight thousand, nine hundred eighty-four".