244020404 has 12 divisors (see below), whose sum is σ = 427368228. Its totient is φ = 121915200.

The previous prime is 244020383. The next prime is 244020419. The reversal of 244020404 is 404020442.

It can be written as a sum of positive squares in 2 ways, for example, as 211644304 + 32376100 = 14548^2 + 5690^2 .

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, 17807 + ... + 28374.

It is an arithmetic number, because the mean of its divisors is an integer number (35614019).

Almost surely, 2^244020404 is an apocalyptic number.

It is an amenable number.

244020404 is a deficient number, since it is larger than the sum of its proper divisors (183347824).

244020404 is a wasteful number, since it uses less digits than its factorization.

244020404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47506 (or 47504 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 244020404 is about 15621.1524542845. The cubic root of 244020404 is about 624.8973945697.

Adding to 244020404 its reverse (404020442), we get a palindrome (648040846).

The spelling of 244020404 in words is "two hundred forty-four million, twenty thousand, four hundred four".