34212045566 has 48 divisors (see below), whose sum is σ = 54676844208. Its totient is φ = 16049510400.

The previous prime is 34212045559. The next prime is 34212045577. The reversal of 34212045566 is 66554021243.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41368445 + ... + 41369271.

It is an arithmetic number, because the mean of its divisors is an integer number (1139100921).

Almost surely, 2^34212045566 is an apocalyptic number.

34212045566 is a deficient number, since it is larger than the sum of its proper divisors (20464798642).

34212045566 is a wasteful number, since it uses less digits than its factorization.

34212045566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 34212045566 in words is "thirty-four billion, two hundred twelve million, forty-five thousand, five hundred sixty-six".