854534704320 has 672 divisors, whose sum is σ = 3253364974080. Its totient is φ = 204149882880.

The previous prime is 854534704273. The next prime is 854534704333. The reversal of 854534704320 is 23407435458.

854534704320 is a `hidden beast` number, since 8 + 5 + 4 + 534 + 70 + 43 + 2 + 0 = 666.

854534704320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 838600771 + ... + 838601789.

Almost surely, 2^854534704320 is an apocalyptic number.

854534704320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 854534704320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626682487040).

854534704320 is an abundant number, since it is smaller than the sum of its proper divisors (2398830269760).

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

854534704320 is a wasteful number, since it uses less digits than its factorization.

854534704320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 854534704320 in words is "eight hundred fifty-four billion, five hundred thirty-four million, seven hundred four thousand, three hundred twenty".