12240872016 has 40 divisors (see below), whose sum is σ = 31630564800. Its totient is φ = 4079218176.

The previous prime is 12240871969. The next prime is 12240872027. The reversal of 12240872016 is 61027804221.

It is a congruent number.

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, 162861 + ... + 225843.

It is an arithmetic number, because the mean of its divisors is an integer number (790764120).

Almost surely, 2^12240872016 is an apocalyptic number.

12240872016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12240872016 is an abundant number, since it is smaller than the sum of its proper divisors (19389692784).

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

12240872016 is a wasteful number, since it uses less digits than its factorization.

12240872016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67043 (or 67037 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 12240872016 in words is "twelve billion, two hundred forty million, eight hundred seventy-two thousand, sixteen".