244202004 has 36 divisors (see below), whose sum is σ = 637203840. Its totient is φ = 78774480.

The previous prime is 244201967. The next prime is 244202047. The reversal of 244202004 is 400202442.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108294 + ... + 110525.

Almost surely, 2^244202004 is an apocalyptic number.

It is an amenable number.

244202004 is an abundant number, since it is smaller than the sum of its proper divisors (393001836).

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

244202004 is a wasteful number, since it uses less digits than its factorization.

244202004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218860 (or 218855 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 244202004 is about 15626.9640045660. The cubic root of 244202004 is about 625.0523723580.

Adding to 244202004 its reverse (400202442), we get a palindrome (644404446).

The spelling of 244202004 in words is "two hundred forty-four million, two hundred two thousand, four".