434117541275538 has 16 divisors (see below), whose sum is σ = 869284943604000. Its totient is φ = 144530870249696.

The previous prime is 434117541275521. The next prime is 434117541275549. The reversal of 434117541275538 is 835572145711434.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43744205163 + ... + 43744215086.

It is an arithmetic number, because the mean of its divisors is an integer number (54330308975250).

Almost surely, 2^{434117541275538} is an apocalyptic number.

434117541275538 is an abundant number, since it is smaller than the sum of its proper divisors (435167402328462).

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

434117541275538 is a wasteful number, since it uses less digits than its factorization.

434117541275538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87488421081.

The product of its digits is 56448000, while the sum is 60.

The spelling of 434117541275538 in words is "four hundred thirty-four trillion, one hundred seventeen billion, five hundred forty-one million, two hundred seventy-five thousand, five hundred thirty-eight".