3540066646346 has 8 divisors (see below), whose sum is σ = 5310115354080. Its totient is φ = 1770028194988.

The previous prime is 3540066646331. The next prime is 3540066646367. The reversal of 3540066646346 is 6436466600453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1633676 + ... + 3122343.

It is an arithmetic number, because the mean of its divisors is an integer number (663764419260).

Almost surely, 2^{3540066646346} is an apocalyptic number.

3540066646346 is a deficient number, since it is larger than the sum of its proper divisors (1770048707734).

3540066646346 is a wasteful number, since it uses less digits than its factorization.

3540066646346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128188.

The product of its (nonzero) digits is 22394880, while the sum is 53.

The spelling of 3540066646346 in words is "three trillion, five hundred forty billion, sixty-six million, six hundred forty-six thousand, three hundred forty-six".