12014520340 has 12 divisors (see below), whose sum is σ = 25230492756. Its totient is φ = 4805808128.

The previous prime is 12014520319. The next prime is 12014520341. The reversal of 12014520340 is 4302541021.

It can be written as a sum of positive squares in 2 ways, for example, as 4197484944 + 7817035396 = 64788^2 + 88414^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014520341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300362989 + ... + 300363028.

It is an arithmetic number, because the mean of its divisors is an integer number (2102541063).

Almost surely, 2^12014520340 is an apocalyptic number.

12014520340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12014520340 is an abundant number, since it is smaller than the sum of its proper divisors (13215972416).

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

12014520340 is a wasteful number, since it uses less digits than its factorization.

12014520340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600726026 (or 600726024 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The spelling of 12014520340 in words is "twelve billion, fourteen million, five hundred twenty thousand, three hundred forty".