378147824 has 10 divisors (see below), whose sum is σ = 732661440. Its totient is φ = 189073904.

The previous prime is 378147821. The next prime is 378147829. The reversal of 378147824 is 428741873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378147821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11817104 + ... + 11817135.

It is an arithmetic number, because the mean of its divisors is an integer number (73266144).

Almost surely, 2^378147824 is an apocalyptic number.

It is an amenable number.

378147824 is a deficient number, since it is larger than the sum of its proper divisors (354513616).

378147824 is a wasteful number, since it uses less digits than its factorization.

378147824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23634247 (or 23634241 counting only the distinct ones).

The product of its digits is 301056, while the sum is 44.

The square root of 378147824 is about 19446.0233466897. The cubic root of 378147824 is about 723.1369201090.

The spelling of 378147824 in words is "three hundred seventy-eight million, one hundred forty-seven thousand, eight hundred twenty-four".