380211533907856 has 120 divisors (see below), whose sum is σ = 884589208429056. Its totient is φ = 157688667924480.

The previous prime is 380211533907827. The next prime is 380211533907859. The reversal of 380211533907856 is 658709335112083.

It is a junction number, because it is equal to n+sod(n) for n = 380211533907794 and 380211533907803.

It is not an unprimeable number, because it can be changed into a prime (380211533907859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1989113920 + ... + 1989305056.

Almost surely, 2^{380211533907856} is an apocalyptic number.

It is an amenable number.

380211533907856 is an abundant number, since it is smaller than the sum of its proper divisors (504377674521200).

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

380211533907856 is a wasteful number, since it uses less digits than its factorization.

380211533907856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273037 (or 273024 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 380211533907856 in words is "three hundred eighty trillion, two hundred eleven billion, five hundred thirty-three million, nine hundred seven thousand, eight hundred fifty-six".