20332430112 has 48 divisors (see below), whose sum is σ = 54508228992. Its totient is φ = 6633273600.

The previous prime is 20332430099. The next prime is 20332430161. The reversal of 20332430112 is 21103423302.

It is a tau number, because it is divible by the number of its divisors (48).

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, 2248639 + ... + 2257662.

It is an arithmetic number, because the mean of its divisors is an integer number (1135588104).

Almost surely, 2^20332430112 is an apocalyptic number.

It is an amenable number.

20332430112 is an abundant number, since it is smaller than the sum of its proper divisors (34175798880).

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

20332430112 is a wasteful number, since it uses less digits than its factorization.

20332430112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506361 (or 4506353 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20332430112 its reverse (21103423302), we get a palindrome (41435853414).

The spelling of 20332430112 in words is "twenty billion, three hundred thirty-two million, four hundred thirty thousand, one hundred twelve".