20040320314 has 16 divisors (see below), whose sum is σ = 34937121600. Its totient is φ = 8443137024.

The previous prime is 20040320309. The next prime is 20040320317. The reversal of 20040320314 is 41302304002.

It is a super-2 number, since 2×20040320314² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20040320291 and 20040320300.

It is not an unprimeable number, because it can be changed into a prime (20040320317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12130119 + ... + 12131770.

It is an arithmetic number, because the mean of its divisors is an integer number (2183570100).

Almost surely, 2^20040320314 is an apocalyptic number.

20040320314 is a deficient number, since it is larger than the sum of its proper divisors (14896801286).

20040320314 is a wasteful number, since it uses less digits than its factorization.

20040320314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24261957.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20040320314 its reverse (41302304002), we get a palindrome (61342624316).

The spelling of 20040320314 in words is "twenty billion, forty million, three hundred twenty thousand, three hundred fourteen".