34470078747 has 24 divisors (see below), whose sum is σ = 52694961264. Its totient is φ = 19964565504.

The previous prime is 34470078739. The next prime is 34470078751. The reversal of 34470078747 is 74787007443.

It is not a de Polignac number, because 34470078747 - 2³ = 34470078739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 34470078747.

It is not an unprimeable number, because it can be changed into a prime (34470078647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1991038 + ... + 2008275.

It is an arithmetic number, because the mean of its divisors is an integer number (2195623386).

Almost surely, 2^34470078747 is an apocalyptic number.

34470078747 is a deficient number, since it is larger than the sum of its proper divisors (18224882517).

34470078747 is a wasteful number, since it uses less digits than its factorization.

34470078747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3999359 (or 3999346 counting only the distinct ones).

The product of its (nonzero) digits is 3687936, while the sum is 51.

The spelling of 34470078747 in words is "thirty-four billion, four hundred seventy million, seventy-eight thousand, seven hundred forty-seven".