378258384 has 160 divisors (see below), whose sum is σ = 1185479680. Its totient is φ = 101523456.

The previous prime is 378258383. The next prime is 378258389. The reversal of 378258384 is 483852873.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378258383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1231959 + ... + 1232265.

It is an arithmetic number, because the mean of its divisors is an integer number (7409248).

Almost surely, 2^378258384 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 378258384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592739840).

378258384 is an abundant number, since it is smaller than the sum of its proper divisors (807221296).

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

378258384 is a wasteful number, since it uses less digits than its factorization.

378258384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 531 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 378258384 is about 19448.8658795314. The cubic root of 378258384 is about 723.2073883424.

The spelling of 378258384 in words is "three hundred seventy-eight million, two hundred fifty-eight thousand, three hundred eighty-four".