2244023004420 has 144 divisors (see below), whose sum is σ = 6890023969920. Its totient is φ = 591098277888.

The previous prime is 2244023004389. The next prime is 2244023004481. The reversal of 2244023004420 is 244003204422.

2244023004420 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 0 + 230 + 0 + 4 + 420 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152037001 + ... + 152051759.

It is an arithmetic number, because the mean of its divisors is an integer number (47847388680).

Almost surely, 2^{2244023004420} is an apocalyptic number.

2244023004420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244023004420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3445011984960).

2244023004420 is an abundant number, since it is smaller than the sum of its proper divisors (4646000965500).

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

2244023004420 is a wasteful number, since it uses less digits than its factorization.

2244023004420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25034 (or 25029 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 2244023004420 its reverse (244003204422), we get a palindrome (2488026208842).

The spelling of 2244023004420 in words is "two trillion, two hundred forty-four billion, twenty-three million, four thousand, four hundred twenty".