12240200032 has 24 divisors (see below), whose sum is σ = 24100675200. Its totient is φ = 6119393664.

The previous prime is 12240200023. The next prime is 12240200033. The reversal of 12240200032 is 23000204221.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 12240199979 and 12240200015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240200033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362694 + ... + 395002.

It is an arithmetic number, because the mean of its divisors is an integer number (1004194800).

Almost surely, 2^12240200032 is an apocalyptic number.

It is an amenable number.

12240200032 is a deficient number, since it is larger than the sum of its proper divisors (11860475168).

12240200032 is a wasteful number, since it uses less digits than its factorization.

12240200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44158 (or 44150 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 12240200032 its reverse (23000204221), we get a palindrome (35240404253).

The spelling of 12240200032 in words is "twelve billion, two hundred forty million, two hundred thousand, thirty-two".