244801020 has 96 divisors (see below), whose sum is σ = 732872448. Its totient is φ = 60838912.

The previous prime is 244801001. The next prime is 244801043. The reversal of 244801020 is 20108442.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108019 + ... + 110261.

It is an arithmetic number, because the mean of its divisors is an integer number (7634088).

Almost surely, 2^244801020 is an apocalyptic number.

244801020 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 244801020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366436224).

244801020 is an abundant number, since it is smaller than the sum of its proper divisors (488071428).

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

244801020 is a wasteful number, since it uses less digits than its factorization.

244801020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379 (or 2377 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 244801020 is about 15646.1183684644. The cubic root of 244801020 is about 625.5630297104.

Adding to 244801020 its reverse (20108442), we get a palindrome (264909462).

The spelling of 244801020 in words is "two hundred forty-four million, eight hundred one thousand, twenty".