12340283524 has 24 divisors (see below), whose sum is σ = 21797910680. Its totient is φ = 6112544256.

The previous prime is 12340283513. The next prime is 12340283569. The reversal of 12340283524 is 42538204321.

It can be written as a sum of positive squares in 4 ways, for example, as 293025924 + 12047257600 = 17118^2 + 109760^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12340283524.

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, 182482 + ... + 240790.

Almost surely, 2^12340283524 is an apocalyptic number.

It is an amenable number.

12340283524 is a deficient number, since it is larger than the sum of its proper divisors (9457627156).

12340283524 is a wasteful number, since it uses less digits than its factorization.

12340283524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58807 (or 58805 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 12340283524 its reverse (42538204321), we get a palindrome (54878487845).

The spelling of 12340283524 in words is "twelve billion, three hundred forty million, two hundred eighty-three thousand, five hundred twenty-four".