854834348430 has 96 divisors (see below), whose sum is σ = 2263174823520. Its totient is φ = 223801194240.

The previous prime is 854834348321. The next prime is 854834348447. The reversal of 854834348430 is 34843438458.

854834348430 is a `hidden beast` number, since 8 + 54 + 83 + 4 + 3 + 484 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4000500 + ... + 4208760.

It is an arithmetic number, because the mean of its divisors is an integer number (23574737745).

Almost surely, 2^854834348430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 854834348430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1131587411760).

854834348430 is an abundant number, since it is smaller than the sum of its proper divisors (1408340475090).

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

854834348430 is a wasteful number, since it uses less digits than its factorization.

854834348430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209106 (or 209103 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 54.

The spelling of 854834348430 in words is "eight hundred fifty-four billion, eight hundred thirty-four million, three hundred forty-eight thousand, four hundred thirty".