340041338584 has 8 divisors (see below), whose sum is σ = 637577509860. Its totient is φ = 170020669288.

The previous prime is 340041338569. The next prime is 340041338587. The reversal of 340041338584 is 485833140043.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×340041338584² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340041338584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340041338587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21252583654 + ... + 21252583669.

Almost surely, 2^340041338584 is an apocalyptic number.

It is an amenable number.

340041338584 is a deficient number, since it is larger than the sum of its proper divisors (297536171276).

340041338584 is a wasteful number, since it uses less digits than its factorization.

340041338584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42505167329 (or 42505167325 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 340041338584 in words is "three hundred forty billion, forty-one million, three hundred thirty-eight thousand, five hundred eighty-four".