44420204420420 has 12 divisors (see below), whose sum is σ = 93282429282924. Its totient is φ = 17768081768160.

The previous prime is 44420204420413. The next prime is 44420204420443. The reversal of 44420204420420 is 2402440202444.

44420204420420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6394950822976 + 38025253597444 = 2528824^2 + 6166462^2 .

It is a super-2 number, since 2×44420204420420² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110505110491 + ... + 1110505110530.

It is an arithmetic number, because the mean of its divisors is an integer number (7773535773577).

Almost surely, 2^{44420204420420} is an apocalyptic number.

It is an amenable number.

44420204420420 is an abundant number, since it is smaller than the sum of its proper divisors (48862224862504).

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

44420204420420 is a wasteful number, since it uses less digits than its factorization.

44420204420420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221010221030 (or 2221010221028 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 44420204420420 its reverse (2402440202444), we get a palindrome (46822644622864).

The spelling of 44420204420420 in words is "forty-four trillion, four hundred twenty billion, two hundred four million, four hundred twenty thousand, four hundred twenty".