4444202404420 has 12 divisors (see below), whose sum is σ = 9332825049324. Its totient is φ = 1777680961760.

The previous prime is 4444202404409. The next prime is 4444202404429. The reversal of 4444202404420 is 244042024444.

It can be written as a sum of positive squares in 2 ways, for example, as 3537837475396 + 906364929024 = 1880914^2 + 952032^2 .

It is a super-3 number, since 3×4444202404420³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4444202404429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111105060091 + ... + 111105060130.

It is an arithmetic number, because the mean of its divisors is an integer number (777735420777).

Almost surely, 2^{4444202404420} is an apocalyptic number.

It is an amenable number.

4444202404420 is an abundant number, since it is smaller than the sum of its proper divisors (4888622644904).

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

4444202404420 is a wasteful number, since it uses less digits than its factorization.

4444202404420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222210120230 (or 222210120228 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4444202404420 its reverse (244042024444), we get a palindrome (4688244428864).

The spelling of 4444202404420 in words is "four trillion, four hundred forty-four billion, two hundred two million, four hundred four thousand, four hundred twenty".