378623584 has 48 divisors (see below), whose sum is σ = 782199936. Its totient is φ = 180172800.

The previous prime is 378623579. The next prime is 378623593. The reversal of 378623584 is 485326873.

378623584 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×378623584² = 286711636722010112, which contains 22 as substring.

It is a congruent number.

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, 57384 + ... + 63640.

It is an arithmetic number, because the mean of its divisors is an integer number (16295832).

Almost surely, 2^378623584 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 378623584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391099968).

378623584 is an abundant number, since it is smaller than the sum of its proper divisors (403576352).

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

378623584 is a wasteful number, since it uses less digits than its factorization.

378623584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6359 (or 6351 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 378623584 is about 19458.2523367336. The cubic root of 378623584 is about 723.4400603252.

The spelling of 378623584 in words is "three hundred seventy-eight million, six hundred twenty-three thousand, five hundred eighty-four".