20140223024 has 80 divisors (see below), whose sum is σ = 40936612032. Its totient is φ = 9588593664.

The previous prime is 20140222979. The next prime is 20140223039. The reversal of 20140223024 is 42032204102.

It is a junction number, because it is equal to n+sod(n) for n = 20140222987 and 20140223005.

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, 20488037 + ... + 20489019.

Almost surely, 2^20140223024 is an apocalyptic number.

It is an amenable number.

20140223024 is an abundant number, since it is smaller than the sum of its proper divisors (20796389008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20140223024 is a wasteful number, since it uses less digits than its factorization.

20140223024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734 (or 1728 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20140223024 its reverse (42032204102), we get a palindrome (62172427126).

The spelling of 20140223024 in words is "twenty billion, one hundred forty million, two hundred twenty-three thousand, twenty-four".