244022242420 has 48 divisors (see below), whose sum is σ = 560616614208. Its totient is φ = 88483957760.

The previous prime is 244022242403. The next prime is 244022242433. The reversal of 244022242420 is 24242220442.

It is a congruent number.

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, 1493434 + ... + 1648753.

It is an arithmetic number, because the mean of its divisors is an integer number (11679512796).

Almost surely, 2^244022242420 is an apocalyptic number.

244022242420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244022242420 is an abundant number, since it is smaller than the sum of its proper divisors (316594371788).

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

244022242420 is a wasteful number, since it uses less digits than its factorization.

244022242420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142560 (or 3142558 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 244022242420 its reverse (24242220442), we get a palindrome (268264462862).

The spelling of 244022242420 in words is "two hundred forty-four billion, twenty-two million, two hundred forty-two thousand, four hundred twenty".