3420436322666 has 64 divisors (see below), whose sum is σ = 5765700372480. Its totient is φ = 1508726736000.

The previous prime is 3420436322657. The next prime is 3420436322713. The reversal of 3420436322666 is 6662236340243.

It is a self number, because there is not a number n which added to its sum of digits gives 3420436322666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35503301 + ... + 35599511.

It is an arithmetic number, because the mean of its divisors is an integer number (90089068320).

Almost surely, 2^{3420436322666} is an apocalyptic number.

3420436322666 is a deficient number, since it is larger than the sum of its proper divisors (2345264049814).

3420436322666 is a wasteful number, since it uses less digits than its factorization.

3420436322666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96651.

The product of its (nonzero) digits is 4478976, while the sum is 47.

The spelling of 3420436322666 in words is "three trillion, four hundred twenty billion, four hundred thirty-six million, three hundred twenty-two thousand, six hundred sixty-six".