20000233372 has 144 divisors (see below), whose sum is σ = 45160416000. Its totient is φ = 7686379008.

The previous prime is 20000233289. The next prime is 20000233373. The reversal of 20000233372 is 27333200002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000233373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38241103 + ... + 38241625.

It is an arithmetic number, because the mean of its divisors is an integer number (313614000).

Almost surely, 2^20000233372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20000233372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22580208000).

20000233372 is an abundant number, since it is smaller than the sum of its proper divisors (25160182628).

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

20000233372 is a wasteful number, since it uses less digits than its factorization.

20000233372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 22.

Adding to 20000233372 its reverse (27333200002), we get a palindrome (47333433374).

The spelling of 20000233372 in words is "twenty billion, two hundred thirty-three thousand, three hundred seventy-two".