20314304331 has 8 divisors (see below), whose sum is σ = 27088919760. Its totient is φ = 13541279232.

The previous prime is 20314304299. The next prime is 20314304401. The reversal of 20314304331 is 13340341302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20314304331 - 2⁵ = 20314304299 is a prime.

It is a super-2 number, since 2×20314304331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20314305331) 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, 367450 + ... + 419103.

It is an arithmetic number, because the mean of its divisors is an integer number (3386114970).

Almost surely, 2^20314304331 is an apocalyptic number.

20314304331 is a deficient number, since it is larger than the sum of its proper divisors (6774615429).

20314304331 is an equidigital number, since it uses as much as digits as its factorization.

20314304331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795165.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20314304331 its reverse (13340341302), we get a palindrome (33654645633).

The spelling of 20314304331 in words is "twenty billion, three hundred fourteen million, three hundred four thousand, three hundred thirty-one".