34670432149 has 4 divisors (see below), whose sum is σ = 34672474764. Its totient is φ = 34668389536.

The previous prime is 34670432099. The next prime is 34670432207. The reversal of 34670432149 is 94123407643.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9704220100 + 24966212049 = 98510^2 + 158007^2 .

It is a cyclic number.

It is not a de Polignac number, because 34670432149 - 2⁹ = 34670431637 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 (34670430149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995632 + ... + 1029865.

It is an arithmetic number, because the mean of its divisors is an integer number (8668118691).

Almost surely, 2^34670432149 is an apocalyptic number.

It is an amenable number.

34670432149 is a deficient number, since it is larger than the sum of its proper divisors (2042615).

34670432149 is a wasteful number, since it uses less digits than its factorization.

34670432149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042614.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 34670432149 in words is "thirty-four billion, six hundred seventy million, four hundred thirty-two thousand, one hundred forty-nine".