382120046775 has 24 divisors (see below), whose sum is σ = 701968679760. Its totient is φ = 203797357920.

The previous prime is 382120046731. The next prime is 382120046807. The reversal of 382120046775 is 577640021283.

382120046775 is a `hidden beast` number, since 382 + 1 + 200 + 4 + 67 + 7 + 5 = 666.

It is not a de Polignac number, because 382120046775 - 2⁹ = 382120046263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 382120046775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283051212 + ... + 283052561.

It is an arithmetic number, because the mean of its divisors is an integer number (29248694990).

Almost surely, 2^382120046775 is an apocalyptic number.

382120046775 is a deficient number, since it is larger than the sum of its proper divisors (319848632985).

382120046775 is a wasteful number, since it uses less digits than its factorization.

382120046775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566103792 (or 566103781 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 382120046775 in words is "three hundred eighty-two billion, one hundred twenty million, forty-six thousand, seven hundred seventy-five".