854904852340 has 48 divisors (see below), whose sum is σ = 2238296344704. Its totient is φ = 266463849600.

The previous prime is 854904852337. The next prime is 854904852413. The reversal of 854904852340 is 43258409458.

It is a happy number.

854904852340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277564971 + ... + 277568050.

It is an arithmetic number, because the mean of its divisors is an integer number (46631173848).

Almost surely, 2^854904852340 is an apocalyptic number.

It is an amenable number.

854904852340 is an abundant number, since it is smaller than the sum of its proper divisors (1383391492364).

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

854904852340 is a wasteful number, since it uses less digits than its factorization.

854904852340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555133048 (or 555133046 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 52.

The spelling of 854904852340 in words is "eight hundred fifty-four billion, nine hundred four million, eight hundred fifty-two thousand, three hundred forty".