340437433441 has 16 divisors (see below), whose sum is σ = 395078999040. Its totient is φ = 287302205520.

The previous prime is 340437433439. The next prime is 340437433481. The reversal of 340437433441 is 144334734043.

It is a cyclic number.

It is not a de Polignac number, because 340437433441 - 2¹ = 340437433439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340437433394 and 340437433403.

It is not an unprimeable number, because it can be changed into a prime (340437433481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744756 + ... + 1111546.

It is an arithmetic number, because the mean of its divisors is an integer number (24692437440).

Almost surely, 2^340437433441 is an apocalyptic number.

It is an amenable number.

340437433441 is a deficient number, since it is larger than the sum of its proper divisors (54641565599).

340437433441 is a wasteful number, since it uses less digits than its factorization.

340437433441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368844.

The product of its (nonzero) digits is 580608, while the sum is 40.

The spelling of 340437433441 in words is "three hundred forty billion, four hundred thirty-seven million, four hundred thirty-three thousand, four hundred forty-one".