12340252827 has 64 divisors (see below), whose sum is σ = 21326146560. Its totient is φ = 6906062592.

The previous prime is 12340252781. The next prime is 12340252831. The reversal of 12340252827 is 72825204321.

12340252827 is a `hidden beast` number, since 12 + 340 + 25 + 282 + 7 = 666.

It is not a de Polignac number, because 12340252827 - 2¹² = 12340248731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12340252791 and 12340252800.

It is not an unprimeable number, because it can be changed into a prime (12340252027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10988088 + ... + 10989210.

It is an arithmetic number, because the mean of its divisors is an integer number (333221040).

Almost surely, 2^12340252827 is an apocalyptic number.

12340252827 is a deficient number, since it is larger than the sum of its proper divisors (8985893733).

12340252827 is a wasteful number, since it uses less digits than its factorization.

12340252827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 12340252827 in words is "twelve billion, three hundred forty million, two hundred fifty-two thousand, eight hundred twenty-seven".