395342782002 has 48 divisors (see below), whose sum is σ = 979031813760. Its totient is φ = 112944951936.

The previous prime is 395342781997. The next prime is 395342782019. The reversal of 395342782002 is 200287243593.

395342782002 is a `hidden beast` number, since 39 + 5 + 342 + 78 + 200 + 2 = 666.

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, 1330899 + ... + 1600617.

It is an arithmetic number, because the mean of its divisors is an integer number (20396496120).

Almost surely, 2^395342782002 is an apocalyptic number.

395342782002 is an abundant number, since it is smaller than the sum of its proper divisors (583689031758).

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

395342782002 is a wasteful number, since it uses less digits than its factorization.

395342782002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281367 (or 281364 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 395342782002 in words is "three hundred ninety-five billion, three hundred forty-two million, seven hundred eighty-two thousand, two".