340340054535 has 64 divisors (see below), whose sum is σ = 652600488960. Its totient is φ = 167292501120.

The previous prime is 340340054513. The next prime is 340340054623. The reversal of 340340054535 is 535450043043.

340340054535 is a `hidden beast` number, since 3 + 40 + 3 + 40 + 0 + 545 + 35 = 666.

It is not a de Polignac number, because 340340054535 - 2¹⁴ = 340340038151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340340054535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 985620 + ... + 1285350.

It is an arithmetic number, because the mean of its divisors is an integer number (10196882640).

Almost surely, 2^340340054535 is an apocalyptic number.

340340054535 is a deficient number, since it is larger than the sum of its proper divisors (312260434425).

340340054535 is a wasteful number, since it uses less digits than its factorization.

340340054535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300405 (or 300399 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 340340054535 its reverse (535450043043), we get a palindrome (875790097578).

The spelling of 340340054535 in words is "three hundred forty billion, three hundred forty million, fifty-four thousand, five hundred thirty-five".