20004023224 has 32 divisors (see below), whose sum is σ = 38001474000. Its totient is φ = 9870564352.

The previous prime is 20004023183. The next prime is 20004023239. The reversal of 20004023224 is 42232040002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600642 + ... + 633070.

Almost surely, 2^20004023224 is an apocalyptic number.

It is an amenable number.

20004023224 is a deficient number, since it is larger than the sum of its proper divisors (17997450776).

20004023224 is a wasteful number, since it uses less digits than its factorization.

20004023224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33447 (or 33443 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 20004023224 its reverse (42232040002), we get a palindrome (62236063226).

The spelling of 20004023224 in words is "twenty billion, four million, twenty-three thousand, two hundred twenty-four".