34393083378 has 32 divisors (see below), whose sum is σ = 71344756800. Its totient is φ = 11044065600.

The previous prime is 34393083359. The next prime is 34393083547. The reversal of 34393083378 is 87338039343.

It is a happy number.

34393083378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 34393083378.

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, 744528 + ... + 789371.

It is an arithmetic number, because the mean of its divisors is an integer number (2229523650).

Almost surely, 2^34393083378 is an apocalyptic number.

34393083378 is an abundant number, since it is smaller than the sum of its proper divisors (36951673422).

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

34393083378 is a wasteful number, since it uses less digits than its factorization.

34393083378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534042.

The product of its (nonzero) digits is 3919104, while the sum is 51.

The spelling of 34393083378 in words is "thirty-four billion, three hundred ninety-three million, eighty-three thousand, three hundred seventy-eight".