4224164724 has 72 divisors (see below), whose sum is σ = 11610889472. Its totient is φ = 1287109440.

The previous prime is 4224164717. The next prime is 4224164731. The reversal of 4224164724 is 4274614224.

4224164724 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 1 + 647 + 2 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (4224164717) and next prime (4224164731).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4389 + ... + 92019.

Almost surely, 2^4224164724 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 4224164724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5805444736).

4224164724 is an abundant number, since it is smaller than the sum of its proper divisors (7386724748).

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

4224164724 is a wasteful number, since it uses less digits than its factorization.

4224164724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87757 (or 87752 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 4224164724 is about 64993.5744824056. The cubic root of 4224164724 is about 1616.5170208931.

Adding to 4224164724 its reverse (4274614224), we get a palindrome (8498778948).

The spelling of 4224164724 in words is "four billion, two hundred twenty-four million, one hundred sixty-four thousand, seven hundred twenty-four".