3805338623856 has 240 divisors, whose sum is σ = 12352046751744. Its totient is φ = 988156224000.

The previous prime is 3805338623843. The next prime is 3805338623869. The reversal of 3805338623856 is 6583268335083.

It is an interprime number because it is at equal distance from previous prime (3805338623843) and next prime (3805338623869).

It is a self number, because there is not a number n which added to its sum of digits gives 3805338623856.

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, 213882321 + ... + 213900111.

Almost surely, 2^{3805338623856} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3805338623856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6176023375872).

3805338623856 is an abundant number, since it is smaller than the sum of its proper divisors (8546708127888).

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

3805338623856 is a wasteful number, since it uses less digits than its factorization.

3805338623856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23092 (or 23075 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 60.

The spelling of 3805338623856 in words is "three trillion, eight hundred five billion, three hundred thirty-eight million, six hundred twenty-three thousand, eight hundred fifty-six".