345805572382 has 8 divisors (see below), whose sum is σ = 521034405696. Its totient is φ = 172127437152.

The previous prime is 345805572379. The next prime is 345805572391. The reversal of 345805572382 is 283275508543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387673963 + ... + 387674854.

It is an arithmetic number, because the mean of its divisors is an integer number (65129300712).

Almost surely, 2^345805572382 is an apocalyptic number.

345805572382 is a deficient number, since it is larger than the sum of its proper divisors (175228833314).

345805572382 is a wasteful number, since it uses less digits than its factorization.

345805572382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775349042.

The product of its (nonzero) digits is 8064000, while the sum is 52.

The spelling of 345805572382 in words is "three hundred forty-five billion, eight hundred five million, five hundred seventy-two thousand, three hundred eighty-two".