382620384 has 144 divisors (see below), whose sum is σ = 1122750720. Its totient is φ = 123552000.

The previous prime is 382620379. The next prime is 382620391. The reversal of 382620384 is 483026283.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1524259 + ... + 1524509.

It is an arithmetic number, because the mean of its divisors is an integer number (7796880).

Almost surely, 2^382620384 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 382620384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561375360).

382620384 is an abundant number, since it is smaller than the sum of its proper divisors (740130336).

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

382620384 is a wasteful number, since it uses less digits than its factorization.

382620384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 382620384 is about 19560.6846505944. The cubic root of 382620384 is about 725.9767312625.

The spelling of 382620384 in words is "three hundred eighty-two million, six hundred twenty thousand, three hundred eighty-four".