34734665399 has 8 divisors (see below), whose sum is σ = 39949607328. Its totient is φ = 29582935200.

The previous prime is 34734665341. The next prime is 34734665443. The reversal of 34734665399 is 99356643743.

It is a happy number.

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

It is not a de Polignac number, because 34734665399 - 2¹⁶ = 34734599863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34734665099) 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, 15801752 + ... + 15803949.

It is an arithmetic number, because the mean of its divisors is an integer number (4993700916).

Almost surely, 2^34734665399 is an apocalyptic number.

34734665399 is a deficient number, since it is larger than the sum of its proper divisors (5214941929).

34734665399 is a wasteful number, since it uses less digits than its factorization.

34734665399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31605865.

The product of its digits is 44089920, while the sum is 59.

The spelling of 34734665399 in words is "thirty-four billion, seven hundred thirty-four million, six hundred sixty-five thousand, three hundred ninety-nine".