20353032032 has 48 divisors (see below), whose sum is σ = 40354805232. Its totient is φ = 10104353280.

The previous prime is 20353032031. The next prime is 20353032041. The reversal of 20353032032 is 23023035302.

It is a junction number, because it is equal to n+sod(n) for n = 20353031989 and 20353032007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20353032031) 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 7 ways as a sum of consecutive naturals, for example, 5207423 + ... + 5211329.

It is an arithmetic number, because the mean of its divisors is an integer number (840725109).

Almost surely, 2^20353032032 is an apocalyptic number.

It is an amenable number.

20353032032 is a deficient number, since it is larger than the sum of its proper divisors (20001773200).

20353032032 is a wasteful number, since it uses less digits than its factorization.

20353032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5031 (or 5023 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 23.

Adding to 20353032032 its reverse (23023035302), we get a palindrome (43376067334).

The spelling of 20353032032 in words is "twenty billion, three hundred fifty-three million, thirty-two thousand, thirty-two".