20224042032 has 40 divisors (see below), whose sum is σ = 52333619184. Its totient is φ = 6729969664.

The previous prime is 20224042001. The next prime is 20224042057. The reversal of 20224042032 is 23024042202.

It is a super-2 number, since 2×20224042032² (a number of 21 digits) contains 22 as substring.

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, 326793 + ... + 383720.

Almost surely, 2^20224042032 is an apocalyptic number.

It is an amenable number.

20224042032 is an abundant number, since it is smaller than the sum of its proper divisors (32109577152).

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

20224042032 is a wasteful number, since it uses less digits than its factorization.

20224042032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711117 (or 711111 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 20224042032 its reverse (23024042202), we get a palindrome (43248084234).

The spelling of 20224042032 in words is "twenty billion, two hundred twenty-four million, forty-two thousand, thirty-two".