2382855633381 has 16 divisors (see below), whose sum is σ = 3203777088000. Its totient is φ = 1575277267968.

The previous prime is 2382855633377. The next prime is 2382855633401. The reversal of 2382855633381 is 1833365582832.

It is not a de Polignac number, because 2382855633381 - 2² = 2382855633377 is a prime.

It is a super-2 number, since 2×2382855633381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382855633331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2738581 + ... + 3502218.

It is an arithmetic number, because the mean of its divisors is an integer number (200236068000).

Almost surely, 2^{2382855633381} is an apocalyptic number.

It is an amenable number.

2382855633381 is a deficient number, since it is larger than the sum of its proper divisors (820921454619).

2382855633381 is a wasteful number, since it uses less digits than its factorization.

2382855633381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241868.

The product of its digits is 24883200, while the sum is 57.

The spelling of 2382855633381 in words is "two trillion, three hundred eighty-two billion, eight hundred fifty-five million, six hundred thirty-three thousand, three hundred eighty-one".