34000287189 has 32 divisors (see below), whose sum is σ = 49898905728. Its totient is φ = 20591683200.

The previous prime is 34000287173. The next prime is 34000287193. The reversal of 34000287189 is 98178200043.

It is not a de Polignac number, because 34000287189 - 2⁴ = 34000287173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34000287189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34000287089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9106167 + ... + 9109899.

It is an arithmetic number, because the mean of its divisors is an integer number (1559340804).

Almost surely, 2^34000287189 is an apocalyptic number.

It is an amenable number.

34000287189 is a deficient number, since it is larger than the sum of its proper divisors (15898618539).

34000287189 is a wasteful number, since it uses less digits than its factorization.

34000287189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050 (or 6028 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 34000287189 in words is "thirty-four billion, two hundred eighty-seven thousand, one hundred eighty-nine".