382455130640 has 160 divisors (see below), whose sum is σ = 993060190080. Its totient is φ = 135807897600.

The previous prime is 382455130621. The next prime is 382455130669. The reversal of 382455130640 is 46031554283.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7435892 + ... + 7487148.

It is an arithmetic number, because the mean of its divisors is an integer number (6206626188).

Almost surely, 2^382455130640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 382455130640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496530095040).

382455130640 is an abundant number, since it is smaller than the sum of its proper divisors (610605059440).

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

382455130640 is a wasteful number, since it uses less digits than its factorization.

382455130640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51481 (or 51475 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 382455130640 in words is "three hundred eighty-two billion, four hundred fifty-five million, one hundred thirty thousand, six hundred forty".