378788325 has 12 divisors (see below), whose sum is σ = 626263488. Its totient is φ = 202020400.

The previous prime is 378788309. The next prime is 378788327. The reversal of 378788325 is 523887873.

It is not a de Polignac number, because 378788325 - 2⁴ = 378788309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378788327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2525181 + ... + 2525330.

It is an arithmetic number, because the mean of its divisors is an integer number (52188624).

Almost surely, 2^378788325 is an apocalyptic number.

It is an amenable number.

378788325 is a deficient number, since it is larger than the sum of its proper divisors (247475163).

378788325 is a wasteful number, since it uses less digits than its factorization.

378788325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050524 (or 5050519 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 378788325 is about 19462.4850674317. The cubic root of 378788325 is about 723.5449692311.

The spelling of 378788325 in words is "three hundred seventy-eight million, seven hundred eighty-eight thousand, three hundred twenty-five".