4424013305544 has 64 divisors (see below), whose sum is σ = 12699943511040. Its totient is φ = 1258013252160.

The previous prime is 4424013305539. The next prime is 4424013305563. The reversal of 4424013305544 is 4455033104244.

It is a super-2 number, since 2×4424013305544² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62366004 + ... + 62436899.

It is an arithmetic number, because the mean of its divisors is an integer number (198436617360).

Almost surely, 2^{4424013305544} is an apocalyptic number.

It is an amenable number.

4424013305544 is an abundant number, since it is smaller than the sum of its proper divisors (8275930205496).

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

4424013305544 is a wasteful number, since it uses less digits than its factorization.

4424013305544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124803130 (or 124803126 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 4424013305544 its reverse (4455033104244), we get a palindrome (8879046409788).

The spelling of 4424013305544 in words is "four trillion, four hundred twenty-four billion, thirteen million, three hundred five thousand, five hundred forty-four".