34703412678 has 24 divisors (see below), whose sum is σ = 82026248616. Its totient is φ = 10516185600.

The previous prime is 34703412673. The next prime is 34703412691. The reversal of 34703412678 is 87621430743.

34703412678 is a `hidden beast` number, since 3 + 47 + 0 + 341 + 267 + 8 = 666.

It is a super-2 number, since 2×34703412678² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34703412673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87634683 + ... + 87635078.

It is an arithmetic number, because the mean of its divisors is an integer number (3417760359).

Almost surely, 2^34703412678 is an apocalyptic number.

34703412678 is an abundant number, since it is smaller than the sum of its proper divisors (47322835938).

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

34703412678 is a wasteful number, since it uses less digits than its factorization.

34703412678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175269780 (or 175269777 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 34703412678 in words is "thirty-four billion, seven hundred three million, four hundred twelve thousand, six hundred seventy-eight".