378530112 has 112 divisors (see below), whose sum is σ = 1028517120. Its totient is φ = 122830848.

The previous prime is 378530111. The next prime is 378530129. The reversal of 378530112 is 211035873.

It is a self number, because there is not a number n which added to its sum of digits gives 378530112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378530111) 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, 1583689 + ... + 1583927.

Almost surely, 2^378530112 is an apocalyptic number.

378530112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378530112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514258560).

378530112 is an abundant number, since it is smaller than the sum of its proper divisors (649987008).

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

378530112 is a wasteful number, since it uses less digits than its factorization.

378530112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 378530112 is about 19455.8503283717. The cubic root of 378530112 is about 723.3805227814.

Adding to 378530112 its reverse (211035873), we get a palindrome (589565985).

The spelling of 378530112 in words is "three hundred seventy-eight million, five hundred thirty thousand, one hundred twelve".