20068039424 has 36 divisors (see below), whose sum is σ = 40122718440. Its totient is φ = 10017730560.

The previous prime is 20068039417. The next prime is 20068039427. The reversal of 20068039424 is 42493086002.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (20068039427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95144 + ... + 221784.

Almost surely, 2^20068039424 is an apocalyptic number.

It is an amenable number.

20068039424 is a deficient number, since it is larger than the sum of its proper divisors (20054679016).

20068039424 is an equidigital number, since it uses as much as digits as its factorization.

20068039424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127276 (or 127262 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 20068039424 in words is "twenty billion, sixty-eight million, thirty-nine thousand, four hundred twenty-four".