20144204410 has 64 divisors (see below), whose sum is σ = 40591964160. Its totient is φ = 7134281280.

The previous prime is 20144204359. The next prime is 20144204459. The reversal of 20144204410 is 1440244102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1692139 + ... + 1704001.

It is an arithmetic number, because the mean of its divisors is an integer number (634249440).

Almost surely, 2^20144204410 is an apocalyptic number.

20144204410 is an abundant number, since it is smaller than the sum of its proper divisors (20447759750).

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

20144204410 is a wasteful number, since it uses less digits than its factorization.

20144204410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20144204410 its reverse (1440244102), we get a palindrome (21584448512).

The spelling of 20144204410 in words is "twenty billion, one hundred forty-four million, two hundred four thousand, four hundred ten".