340000837189 has 8 divisors (see below), whose sum is σ = 367000376792. Its totient is φ = 313122101760.

The previous prime is 340000837129. The next prime is 340000837193. The reversal of 340000837189 is 981738000043.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32216660100 + 307784177089 = 179490^2 + 554783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340000837189 - 2¹⁵ = 340000804421 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 (340000837129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30195192 + ... + 30206449.

It is an arithmetic number, because the mean of its divisors is an integer number (45875047099).

Almost surely, 2^340000837189 is an apocalyptic number.

It is an amenable number.

340000837189 is a deficient number, since it is larger than the sum of its proper divisors (26999539603).

340000837189 is a wasteful number, since it uses less digits than its factorization.

340000837189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60402087.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 340000837189 in words is "three hundred forty billion, eight hundred thirty-seven thousand, one hundred eighty-nine".