10001023232 has 72 divisors (see below), whose sum is σ = 20281504152. Its totient is φ = 4921344000.

The previous prime is 10001023171. The next prime is 10001023247. The reversal of 10001023232 is 23232010001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36192256 + 9964830976 = 6016^2 + 99824^2 .

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, 4678868 + ... + 4681004.

Almost surely, 2^10001023232 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 10001023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10140752076).

10001023232 is an abundant number, since it is smaller than the sum of its proper divisors (10280480920).

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

10001023232 is a wasteful number, since it uses less digits than its factorization.

10001023232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10001023232 its reverse (23232010001), we get a palindrome (33233033233).

The spelling of 10001023232 in words is "ten billion, one million, twenty-three thousand, two hundred thirty-two".