34549143684 has 24 divisors (see below), whose sum is σ = 87943275168. Its totient is φ = 10469437440.

The previous prime is 34549143611. The next prime is 34549143697. The reversal of 34549143684 is 48634194543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130867837 + ... + 130868100.

It is an arithmetic number, because the mean of its divisors is an integer number (3664303132).

Almost surely, 2^34549143684 is an apocalyptic number.

It is an amenable number.

34549143684 is an abundant number, since it is smaller than the sum of its proper divisors (53394131484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34549143684 is a wasteful number, since it uses less digits than its factorization.

34549143684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261735955 (or 261735953 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 51.

The spelling of 34549143684 in words is "thirty-four billion, five hundred forty-nine million, one hundred forty-three thousand, six hundred eighty-four".