20144200304 has 10 divisors (see below), whose sum is σ = 39029388120. Its totient is φ = 10072100144.

The previous prime is 20144200289. The next prime is 20144200309. The reversal of 20144200304 is 40300244102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20144200309) by changing a digit.

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 as a sum of consecutive naturals, namely, 629506244 + ... + 629506275.

It is an arithmetic number, because the mean of its divisors is an integer number (3902938812).

Almost surely, 2^20144200304 is an apocalyptic number.

It is an amenable number.

20144200304 is a deficient number, since it is larger than the sum of its proper divisors (18885187816).

20144200304 is a wasteful number, since it uses less digits than its factorization.

20144200304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259012527 (or 1259012521 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20144200304 its reverse (40300244102), we get a palindrome (60444444406).

The spelling of 20144200304 in words is "twenty billion, one hundred forty-four million, two hundred thousand, three hundred four".