20233332332 has 18 divisors (see below), whose sum is σ = 37370014668. Its totient is φ = 9584209368.

The previous prime is 20233332319. The next prime is 20233332347. The reversal of 20233332332 is 23323333202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7004558 + ... + 7007445.

It is an arithmetic number, because the mean of its divisors is an integer number (2076111926).

Almost surely, 2^20233332332 is an apocalyptic number.

It is an amenable number.

20233332332 is a deficient number, since it is larger than the sum of its proper divisors (17136682336).

20233332332 is a wasteful number, since it uses less digits than its factorization.

20233332332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14012045 (or 14012024 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 20233332332 its reverse (23323333202), we get a palindrome (43556665534).

The spelling of 20233332332 in words is "twenty billion, two hundred thirty-three million, three hundred thirty-two thousand, three hundred thirty-two".