34078171393 has 8 divisors (see below), whose sum is σ = 38957349888. Its totient is φ = 29201709984.

The previous prime is 34078171363. The next prime is 34078171397. The reversal of 34078171393 is 39317187043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34078171393 - 2⁹ = 34078170881 is a prime.

It is a super-2 number, since 2×34078171393² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34078171397) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 652321 + ... + 702622.

It is an arithmetic number, because the mean of its divisors is an integer number (4869668736).

Almost surely, 2^34078171393 is an apocalyptic number.

It is an amenable number.

34078171393 is a deficient number, since it is larger than the sum of its proper divisors (4879178495).

34078171393 is a wasteful number, since it uses less digits than its factorization.

34078171393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358543.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 34078171393 in words is "thirty-four billion, seventy-eight million, one hundred seventy-one thousand, three hundred ninety-three".