4244202022440 has 64 divisors (see below), whose sum is σ = 12733269672960. Its totient is φ = 1131728218880.

The previous prime is 4244202022439. The next prime is 4244202022471. The reversal of 4244202022440 is 442202024424.

It is a happy number.

4244202022440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4244202022398 and 4244202022407.

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, 1414942 + ... + 3238898.

It is an arithmetic number, because the mean of its divisors is an integer number (198957338640).

Almost surely, 2^{4244202022440} is an apocalyptic number.

4244202022440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4244202022440 is an abundant number, since it is smaller than the sum of its proper divisors (8489067650520).

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

4244202022440 is a wasteful number, since it uses less digits than its factorization.

4244202022440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843362 (or 1843358 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 4244202022440 its reverse (442202024424), we get a palindrome (4686404046864).

The spelling of 4244202022440 in words is "four trillion, two hundred forty-four billion, two hundred two million, twenty-two thousand, four hundred forty".