3854850256320 has 224 divisors, whose sum is σ = 14285209171968. Its totient is φ = 862361567232.

The previous prime is 3854850256307. The next prime is 3854850256337. The reversal of 3854850256320 is 236520584583.

3854850256320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5786697 + ... + 6418376.

It is an arithmetic number, because the mean of its divisors is an integer number (63773255232).

Almost surely, 2^{3854850256320} is an apocalyptic number.

3854850256320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3854850256320 is an abundant number, since it is smaller than the sum of its proper divisors (10430358915648).

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

3854850256320 is a wasteful number, since it uses less digits than its factorization.

3854850256320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12205147 (or 12205137 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 3854850256320 in words is "three trillion, eight hundred fifty-four billion, eight hundred fifty million, two hundred fifty-six thousand, three hundred twenty".