20233343232 has 108 divisors (see below), whose sum is σ = 58561286784. Its totient is φ = 6718602240.

The previous prime is 20233343227. The next prime is 20233343243. The reversal of 20233343232 is 23234333202.

20233343232 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 334 + 323 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 20233343196 and 20233343205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 589257 + ... + 622647.

Almost surely, 2^20233343232 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 20233343232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29280643392).

20233343232 is an abundant number, since it is smaller than the sum of its proper divisors (38327943552).

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

20233343232 is a wasteful number, since it uses less digits than its factorization.

20233343232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33676 (or 33659 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 20233343232 its reverse (23234333202), we get a palindrome (43467676434).

The spelling of 20233343232 in words is "twenty billion, two hundred thirty-three million, three hundred forty-three thousand, two hundred thirty-two".