4223336544 has 384 divisors, whose sum is σ = 14888724480. Its totient is φ = 1138655232.

The previous prime is 4223336539. The next prime is 4223336591. The reversal of 4223336544 is 4456333224.

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

It is a junction number, because it is equal to n+sod(n) for n = 4223336499 and 4223336508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13492932 + ... + 13493244.

It is an arithmetic number, because the mean of its divisors is an integer number (38772720).

Almost surely, 2^4223336544 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 4223336544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7444362240).

4223336544 is an abundant number, since it is smaller than the sum of its proper divisors (10665387936).

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

4223336544 is a wasteful number, since it uses less digits than its factorization.

4223336544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 445 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

The square root of 4223336544 is about 64987.2029248836. The cubic root of 4223336544 is about 1616.4113704544.

Adding to 4223336544 its reverse (4456333224), we get a palindrome (8679669768).

The spelling of 4223336544 in words is "four billion, two hundred twenty-three million, three hundred thirty-six thousand, five hundred forty-four".