34043544405 has 128 divisors (see below), whose sum is σ = 70206259200. Its totient is φ = 15507894528.

The previous prime is 34043544389. The next prime is 34043544419. The reversal of 34043544405 is 50444534043.

34043544405 is a `hidden beast` number, since 34 + 0 + 43 + 544 + 40 + 5 = 666.

It is not a de Polignac number, because 34043544405 - 2⁴ = 34043544389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34043544405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1421964 + ... + 1445706.

It is an arithmetic number, because the mean of its divisors is an integer number (548486400).

Almost surely, 2^34043544405 is an apocalyptic number.

It is an amenable number.

34043544405 is an abundant number, since it is smaller than the sum of its proper divisors (36162714795).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34043544405 is a wasteful number, since it uses less digits than its factorization.

34043544405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23832 (or 23826 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

The spelling of 34043544405 in words is "thirty-four billion, forty-three million, five hundred forty-four thousand, four hundred five".