244403200113020 has 48 divisors (see below), whose sum is σ = 552757790299008. Its totient is φ = 90236193315840.

The previous prime is 244403200113019. The next prime is 244403200113071. The reversal of 244403200113020 is 20311002304442.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 21266276 + ... + 30676715.

It is an arithmetic number, because the mean of its divisors is an integer number (11515787297896).

Almost surely, 2^{244403200113020} is an apocalyptic number.

244403200113020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244403200113020 is an abundant number, since it is smaller than the sum of its proper divisors (308354590185988).

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

244403200113020 is a wasteful number, since it uses less digits than its factorization.

244403200113020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51961110 (or 51961108 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 244403200113020 its reverse (20311002304442), we get a palindrome (264714202417462).

The spelling of 244403200113020 in words is "two hundred forty-four trillion, four hundred three billion, two hundred million, one hundred thirteen thousand, twenty".