244242420020 has 12 divisors (see below), whose sum is σ = 512909082084. Its totient is φ = 97696968000.

The previous prime is 244242420017. The next prime is 244242420073. The reversal of 244242420020 is 20024242442.

244242420020 is digitally balanced in base 3, 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 142320580516 + 101921839504 = 377254^2 + 319252^2 .

It is a congruent number.

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, 6106060481 + ... + 6106060520.

It is an arithmetic number, because the mean of its divisors is an integer number (42742423507).

Almost surely, 2^244242420020 is an apocalyptic number.

244242420020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244242420020 is an abundant number, since it is smaller than the sum of its proper divisors (268666662064).

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

244242420020 is a wasteful number, since it uses less digits than its factorization.

244242420020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212121010 (or 12212121008 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 244242420020 its reverse (20024242442), we get a palindrome (264266662462).

The spelling of 244242420020 in words is "two hundred forty-four billion, two hundred forty-two million, four hundred twenty thousand, twenty".