4224471664776 has 128 divisors (see below), whose sum is σ = 11615816016000. Its totient is φ = 1269665146880.

The previous prime is 4224471664711. The next prime is 4224471664799. The reversal of 4224471664776 is 6774661744224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26551156 + ... + 26709788.

It is an arithmetic number, because the mean of its divisors is an integer number (90748562625).

Almost surely, 2^{4224471664776} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4224471664776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5807908008000).

4224471664776 is an abundant number, since it is smaller than the sum of its proper divisors (7391344351224).

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

4224471664776 is a wasteful number, since it uses less digits than its factorization.

4224471664776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159479 (or 159475 counting only the distinct ones).

The product of its digits is 75866112, while the sum is 60.

The spelling of 4224471664776 in words is "four trillion, two hundred twenty-four billion, four hundred seventy-one million, six hundred sixty-four thousand, seven hundred seventy-six".