382434345 has 16 divisors (see below), whose sum is σ = 679883520. Its totient is φ = 203964912.

The previous prime is 382434313. The next prime is 382434359. The reversal of 382434345 is 543434283.

It is not a de Polignac number, because 382434345 - 2⁵ = 382434313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1416289 + ... + 1416558.

It is an arithmetic number, because the mean of its divisors is an integer number (42492720).

Almost surely, 2^382434345 is an apocalyptic number.

It is an amenable number.

382434345 is a deficient number, since it is larger than the sum of its proper divisors (297449175).

382434345 is a wasteful number, since it uses less digits than its factorization.

382434345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832861 (or 2832855 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 382434345 is about 19555.9286406962. The cubic root of 382434345 is about 725.8590498857.

The spelling of 382434345 in words is "three hundred eighty-two million, four hundred thirty-four thousand, three hundred forty-five".