203304202004 has 6 divisors (see below), whose sum is σ = 355782353514. Its totient is φ = 101652101000.

The previous prime is 203304201973. The next prime is 203304202007. The reversal of 203304202004 is 400202403302.

It can be written as a sum of positive squares in only one way, i.e., 139801210000 + 63502992004 = 373900^2 + 251998^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203304202007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25413025247 + ... + 25413025254.

It is an arithmetic number, because the mean of its divisors is an integer number (59297058919).

Almost surely, 2^203304202004 is an apocalyptic number.

It is an amenable number.

203304202004 is a deficient number, since it is larger than the sum of its proper divisors (152478151510).

203304202004 is a wasteful number, since it uses less digits than its factorization.

203304202004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50826050505 (or 50826050503 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 203304202004 its reverse (400202403302), we get a palindrome (603506605306).

The spelling of 203304202004 in words is "two hundred three billion, three hundred four million, two hundred two thousand, four".