20424572714 has 32 divisors (see below), whose sum is σ = 37769846016. Its totient is φ = 8066563200.

The previous prime is 20424572713. The next prime is 20424572731. The reversal of 20424572714 is 41727542402.

It is not an unprimeable number, because it can be changed into a prime (20424572711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16019 + ... + 202745.

It is an arithmetic number, because the mean of its divisors is an integer number (1180307688).

Almost surely, 2^20424572714 is an apocalyptic number.

20424572714 is a deficient number, since it is larger than the sum of its proper divisors (17345273302).

20424572714 is a wasteful number, since it uses less digits than its factorization.

20424572714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187350.

The product of its (nonzero) digits is 125440, while the sum is 38.

The spelling of 20424572714 in words is "twenty billion, four hundred twenty-four million, five hundred seventy-two thousand, seven hundred fourteen".