244412020 has 12 divisors (see below), whose sum is σ = 513265284. Its totient is φ = 97764800.

The previous prime is 244411987. The next prime is 244412027. The reversal of 244412020 is 20214442.

It can be written as a sum of positive squares in 2 ways, for example, as 164916964 + 79495056 = 12842^2 + 8916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244412027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6110281 + ... + 6110320.

It is an arithmetic number, because the mean of its divisors is an integer number (42772107).

Almost surely, 2^244412020 is an apocalyptic number.

244412020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244412020 is an abundant number, since it is smaller than the sum of its proper divisors (268853264).

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

244412020 is a wasteful number, since it uses less digits than its factorization.

244412020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12220610 (or 12220608 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 244412020 is about 15633.6822278055. The cubic root of 244412020 is about 625.2315046384.

Adding to 244412020 its reverse (20214442), we get a palindrome (264626462).

The spelling of 244412020 in words is "two hundred forty-four million, four hundred twelve thousand, twenty".