12207842460 has 216 divisors, whose sum is σ = 43098492528. Its totient is φ = 2785305600.

The previous prime is 12207842431. The next prime is 12207842461. The reversal of 12207842460 is 6424870221.

12207842460 is a `hidden beast` number, since 1 + 220 + 7 + 8 + 424 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12207842461) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 353775 + ... + 386745.

It is an arithmetic number, because the mean of its divisors is an integer number (199530058).

Almost surely, 2^12207842460 is an apocalyptic number.

12207842460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12207842460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21549246264).

12207842460 is an abundant number, since it is smaller than the sum of its proper divisors (30890650068).

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

12207842460 is a wasteful number, since it uses less digits than its factorization.

12207842460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33025 (or 33009 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 12207842460 in words is "twelve billion, two hundred seven million, eight hundred forty-two thousand, four hundred sixty".