34556278674 has 24 divisors (see below), whose sum is σ = 70441206192. Its totient is φ = 11301418960.

The previous prime is 34556278663. The next prime is 34556278699. The reversal of 34556278674 is 47687265543.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1008312 + ... + 1042019.

It is an arithmetic number, because the mean of its divisors is an integer number (2935050258).

Almost surely, 2^34556278674 is an apocalyptic number.

34556278674 is an abundant number, since it is smaller than the sum of its proper divisors (35884927518).

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

34556278674 is a wasteful number, since it uses less digits than its factorization.

34556278674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050442 (or 2050389 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 57.

The spelling of 34556278674 in words is "thirty-four billion, five hundred fifty-six million, two hundred seventy-eight thousand, six hundred seventy-four".