382308640 has 48 divisors (see below), whose sum is σ = 1032236352. Its totient is φ = 131076864.

The previous prime is 382308617. The next prime is 382308673. The reversal of 382308640 is 46803283.

It is a junction number, because it is equal to n+sod(n) for n = 382308596 and 382308605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169554 + ... + 171793.

It is an arithmetic number, because the mean of its divisors is an integer number (21504924).

Almost surely, 2^382308640 is an apocalyptic number.

It is an amenable number.

382308640 is an abundant number, since it is smaller than the sum of its proper divisors (649927712).

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

382308640 is a wasteful number, since it uses less digits than its factorization.

382308640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341369 (or 341361 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 382308640 is about 19552.7143895675. The cubic root of 382308640 is about 725.7795119536.

The spelling of 382308640 in words is "three hundred eighty-two million, three hundred eight thousand, six hundred forty".