34470138677 has 16 divisors (see below), whose sum is σ = 37203333888. Its totient is φ = 31748708160.

The previous prime is 34470138629. The next prime is 34470138679. The reversal of 34470138677 is 77683107443.

It is not a de Polignac number, because 34470138677 - 2⁶ = 34470138613 is a prime.

It is a super-2 number, since 2×34470138677² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34470138679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21263927 + ... + 21265547.

It is an arithmetic number, because the mean of its divisors is an integer number (2325208368).

Almost surely, 2^34470138677 is an apocalyptic number.

It is an amenable number.

34470138677 is a deficient number, since it is larger than the sum of its proper divisors (2733195211).

34470138677 is a wasteful number, since it uses less digits than its factorization.

34470138677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 34470138677 in words is "thirty-four billion, four hundred seventy million, one hundred thirty-eight thousand, six hundred seventy-seven".