20320025313014 has 16 divisors (see below), whose sum is σ = 34834605851808. Its totient is φ = 8708513091072.

The previous prime is 20320025312963. The next prime is 20320025313043. The reversal of 20320025313014 is 41031352002302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3919979 + ... + 7483734.

It is an arithmetic number, because the mean of its divisors is an integer number (2177162865738).

Almost surely, 2^{20320025313014} is an apocalyptic number.

20320025313014 is a deficient number, since it is larger than the sum of its proper divisors (14514580538794).

20320025313014 is a wasteful number, since it uses less digits than its factorization.

20320025313014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11530999.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 20320025313014 its reverse (41031352002302), we get a palindrome (61351377315316).

The spelling of 20320025313014 in words is "twenty trillion, three hundred twenty billion, twenty-five million, three hundred thirteen thousand, fourteen".