34556343666 has 32 divisors (see below), whose sum is σ = 78807230208. Its totient is φ = 10007266560.

The previous prime is 34556343659. The next prime is 34556343677. The reversal of 34556343666 is 66634365543.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 13028970 + ... + 13031621.

It is an arithmetic number, because the mean of its divisors is an integer number (2462725944).

Almost surely, 2^34556343666 is an apocalyptic number.

34556343666 is an abundant number, since it is smaller than the sum of its proper divisors (44250886542).

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

34556343666 is a wasteful number, since it uses less digits than its factorization.

34556343666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26060626.

The product of its digits is 13996800, while the sum is 51.

The spelling of 34556343666 in words is "thirty-four billion, five hundred fifty-six million, three hundred forty-three thousand, six hundred sixty-six".