3800831323212 has 144 divisors (see below), whose sum is σ = 12222834624000. Its totient is φ = 987228879840.

The previous prime is 3800831323187. The next prime is 3800831323213. The reversal of 3800831323212 is 2123231380083.

3800831323212 is a `hidden beast` number, since 380 + 0 + 8 + 31 + 3 + 232 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3800831323213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13855512 + ... + 14127167.

It is an arithmetic number, because the mean of its divisors is an integer number (84880796000).

Almost surely, 2^{3800831323212} is an apocalyptic number.

It is an amenable number.

3800831323212 is an abundant number, since it is smaller than the sum of its proper divisors (8422003300788).

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

3800831323212 is a wasteful number, since it uses less digits than its factorization.

3800831323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27982721 (or 27982702 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 3800831323212 in words is "three trillion, eight hundred billion, eight hundred thirty-one million, three hundred twenty-three thousand, two hundred twelve".