20044130315 has 32 divisors (see below), whose sum is σ = 26413649856. Its totient is φ = 14481192960.

The previous prime is 20044130311. The next prime is 20044130317. The reversal of 20044130315 is 51303144002.

It is not a de Polignac number, because 20044130315 - 2² = 20044130311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20044130311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5455319 + ... + 5458991.

It is an arithmetic number, because the mean of its divisors is an integer number (825426558).

Almost surely, 2^20044130315 is an apocalyptic number.

20044130315 is a deficient number, since it is larger than the sum of its proper divisors (6369519541).

20044130315 is a wasteful number, since it uses less digits than its factorization.

20044130315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 20044130315 its reverse (51303144002), we get a palindrome (71347274317).

The spelling of 20044130315 in words is "twenty billion, forty-four million, one hundred thirty thousand, three hundred fifteen".