20314304015 has 16 divisors (see below), whose sum is σ = 24859063296. Its totient is φ = 15930720000.

The previous prime is 20314303987. The next prime is 20314304041. The reversal of 20314304015 is 51040341302.

It is not a de Polignac number, because 20314304015 - 2⁸ = 20314303759 is a prime.

It is a super-2 number, since 2×20314304015² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271715 + ... + 338315.

It is an arithmetic number, because the mean of its divisors is an integer number (1553691456).

Almost surely, 2^20314304015 is an apocalyptic number.

20314304015 is a deficient number, since it is larger than the sum of its proper divisors (4544759281).

20314304015 is a wasteful number, since it uses less digits than its factorization.

20314304015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67810.

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

Adding to 20314304015 its reverse (51040341302), we get a palindrome (71354645317).

The spelling of 20314304015 in words is "twenty billion, three hundred fourteen million, three hundred four thousand, fifteen".