4224504243518 has 16 divisors (see below), whose sum is σ = 6890453527776. Its totient is φ = 1930841370720.

The previous prime is 4224504243481. The next prime is 4224504243551. The reversal of 4224504243518 is 8153424054224.

It is a super-2 number, since 2×4224504243518² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788739713 + ... + 788745068.

It is an arithmetic number, because the mean of its divisors is an integer number (430653345486).

Almost surely, 2^{4224504243518} is an apocalyptic number.

4224504243518 is a deficient number, since it is larger than the sum of its proper divisors (2665949284258).

4224504243518 is a wasteful number, since it uses less digits than its factorization.

4224504243518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577484899.

The product of its (nonzero) digits is 1228800, while the sum is 44.

The spelling of 4224504243518 in words is "four trillion, two hundred twenty-four billion, five hundred four million, two hundred forty-three thousand, five hundred eighteen".