380682221922 has 54 divisors (see below), whose sum is σ = 845657916129. Its totient is φ = 123764194080.

The previous prime is 380682221911. The next prime is 380682221971. The reversal of 380682221922 is 229122286083.

380682221922 is a `hidden beast` number, since 380 + 6 + 82 + 2 + 2 + 192 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 271867345281 + 108814876641 = 521409^2 + 329871^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=436281.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 107323353 + ... + 107326899.

Almost surely, 2^380682221922 is an apocalyptic number.

380682221922 is an abundant number, since it is smaller than the sum of its proper divisors (464975694207).

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

380682221922 is an frugal number, since it uses more digits than its factorization.

380682221922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184 (or 3593 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 380682221922 in words is "three hundred eighty billion, six hundred eighty-two million, two hundred twenty-one thousand, nine hundred twenty-two".