4224473731688 has 16 divisors (see below), whose sum is σ = 9052443710880. Its totient is φ = 1810488742128.

The previous prime is 4224473731679. The next prime is 4224473731697. The reversal of 4224473731688 is 8861373744224.

It is an interprime number because it is at equal distance from previous prime (4224473731679) and next prime (4224473731697).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37718515406 + ... + 37718515517.

It is an arithmetic number, because the mean of its divisors is an integer number (565777731930).

Almost surely, 2^{4224473731688} is an apocalyptic number.

It is an amenable number.

4224473731688 is an abundant number, since it is smaller than the sum of its proper divisors (4827969979192).

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

4224473731688 is a wasteful number, since it uses less digits than its factorization.

4224473731688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75437030936 (or 75437030932 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 59.

The spelling of 4224473731688 in words is "four trillion, two hundred twenty-four billion, four hundred seventy-three million, seven hundred thirty-one thousand, six hundred eighty-eight".