382438420552 has 32 divisors (see below), whose sum is σ = 730075500000. Its totient is φ = 187759173888.

The previous prime is 382438420523. The next prime is 382438420561. The reversal of 382438420552 is 255024834283.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66177 + ... + 877072.

It is an arithmetic number, because the mean of its divisors is an integer number (22814859375).

Almost surely, 2^382438420552 is an apocalyptic number.

It is an amenable number.

382438420552 is a deficient number, since it is larger than the sum of its proper divisors (347637079448).

382438420552 is a wasteful number, since it uses less digits than its factorization.

382438420552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944173 (or 944169 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 382438420552 in words is "three hundred eighty-two billion, four hundred thirty-eight million, four hundred twenty thousand, five hundred fifty-two".