378382480 has 80 divisors (see below), whose sum is σ = 1007864064. Its totient is φ = 129415680.

The previous prime is 378382471. The next prime is 378382489. The reversal of 378382480 is 84283873.

It is an interprime number because it is at equal distance from previous prime (378382471) and next prime (378382489).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (378382489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459349 + ... + 460171.

Almost surely, 2^378382480 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 378382480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503932032).

378382480 is an abundant number, since it is smaller than the sum of its proper divisors (629481584).

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

378382480 is a wasteful number, since it uses less digits than its factorization.

378382480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1658 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 378382480 is about 19452.0559324715. The cubic root of 378382480 is about 723.2864677364.

The spelling of 378382480 in words is "three hundred seventy-eight million, three hundred eighty-two thousand, four hundred eighty".