4420266620244 has 96 divisors (see below), whose sum is σ = 11059219132416. Its totient is φ = 1370530719360.

The previous prime is 4420266620239. The next prime is 4420266620249.

It is a happy number.

4420266620244 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4420266620239) and next prime (4420266620249).

It is a junction number, because it is equal to n+sod(n) for n = 4420266620196 and 4420266620205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420266620249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18990979 + ... + 19222325.

It is an arithmetic number, because the mean of its divisors is an integer number (115200199296).

Almost surely, 2^{4420266620244} 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 4420266620244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5529609566208).

4420266620244 is an abundant number, since it is smaller than the sum of its proper divisors (6638952512172).

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

4420266620244 is a wasteful number, since it uses less digits than its factorization.

4420266620244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233285 (or 233283 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 4420266620244 in words is "four trillion, four hundred twenty billion, two hundred sixty-six million, six hundred twenty thousand, two hundred forty-four".