12032240016 has 20 divisors (see below), whose sum is σ = 31083286832. Its totient is φ = 4010746656.

The previous prime is 12032239997. The next prime is 12032240027. The reversal of 12032240016 is 61004223021.

It is a junction number, because it is equal to n+sod(n) for n = 12032239974 and 12032240001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125335786 + ... + 125335881.

Almost surely, 2^12032240016 is an apocalyptic number.

12032240016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12032240016 is an abundant number, since it is smaller than the sum of its proper divisors (19051046816).

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

12032240016 is a wasteful number, since it uses less digits than its factorization.

12032240016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250671678 (or 250671672 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12032240016 its reverse (61004223021), we get a palindrome (73036463037).

The spelling of 12032240016 in words is "twelve billion, thirty-two million, two hundred forty thousand, sixteen".