8240666040060 has 48 divisors (see below), whose sum is σ = 24431151086496. Its totient is φ = 2068245594112.

The previous prime is 8240666040049. The next prime is 8240666040107. The reversal of 8240666040060 is 600406660428.

It is a junction number, because it is equal to n+sod(n) for n = 8240666039994 and 8240666040021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4039541157 + ... + 4039543196.

It is an arithmetic number, because the mean of its divisors is an integer number (508982314302).

Almost surely, 2^{8240666040060} is an apocalyptic number.

It is an amenable number.

8240666040060 is an abundant number, since it is smaller than the sum of its proper divisors (16190485046436).

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

8240666040060 is a wasteful number, since it uses less digits than its factorization.

8240666040060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079084382 (or 8079084380 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 8240666040060 in words is "eight trillion, two hundred forty billion, six hundred sixty-six million, forty thousand, sixty".