340145543339 has 32 divisors (see below), whose sum is σ = 399072960000. Its totient is φ = 283847848704.

The previous prime is 340145543317. The next prime is 340145543377. The reversal of 340145543339 is 933345541043.

It is not a de Polignac number, because 340145543339 - 2⁸ = 340145543083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340145543339.

It is not an unprimeable number, because it can be changed into a prime (340145543539) 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 31 ways as a sum of consecutive naturals, for example, 174522137 + ... + 174524085.

It is an arithmetic number, because the mean of its divisors is an integer number (12471030000).

Almost surely, 2^340145543339 is an apocalyptic number.

340145543339 is a deficient number, since it is larger than the sum of its proper divisors (58927416661).

340145543339 is a wasteful number, since it uses less digits than its factorization.

340145543339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 340145543339 in words is "three hundred forty billion, one hundred forty-five million, five hundred forty-three thousand, three hundred thirty-nine".