20244066004 has 24 divisors (see below), whose sum is σ = 37615596480. Its totient is φ = 9500071296.

The previous prime is 20244066001. The next prime is 20244066041. The reversal of 20244066004 is 40066044202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244066001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390222 + ... + 439045.

It is an arithmetic number, because the mean of its divisors is an integer number (1567316520).

Almost surely, 2^20244066004 is an apocalyptic number.

It is an amenable number.

20244066004 is a deficient number, since it is larger than the sum of its proper divisors (17371530476).

20244066004 is a wasteful number, since it uses less digits than its factorization.

20244066004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829647 (or 829645 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 20244066004 in words is "twenty billion, two hundred forty-four million, sixty-six thousand, four".