340140545441 has 8 divisors (see below), whose sum is σ = 355504529664. Its totient is φ = 324824500000.

The previous prime is 340140545431. The next prime is 340140545447. The reversal of 340140545441 is 144545041043.

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

It is a cyclic number.

It is not a de Polignac number, because 340140545441 - 2³⁴ = 322960676257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340140545447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11970185 + ... + 11998566.

It is an arithmetic number, because the mean of its divisors is an integer number (44438066208).

Almost surely, 2^340140545441 is an apocalyptic number.

It is an amenable number.

340140545441 is a deficient number, since it is larger than the sum of its proper divisors (15363984223).

340140545441 is a wasteful number, since it uses less digits than its factorization.

340140545441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23969391.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 340140545441 its reverse (144545041043), we get a palindrome (484685586484).

The spelling of 340140545441 in words is "three hundred forty billion, one hundred forty million, five hundred forty-five thousand, four hundred forty-one".