378756356 has 24 divisors (see below), whose sum is σ = 748016640. Its totient is φ = 166224800.

The previous prime is 378756331. The next prime is 378756359. The reversal of 378756356 is 653657873.

It is a happy number.

378756356 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

378756356 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (378756359) 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 in 7 ways as a sum of consecutive naturals, for example, 147140 + ... + 149691.

It is an arithmetic number, because the mean of its divisors is an integer number (31167360).

Almost surely, 2^378756356 is an apocalyptic number.

It is an amenable number.

378756356 is a deficient number, since it is larger than the sum of its proper divisors (369260284).

378756356 is a wasteful number, since it uses less digits than its factorization.

378756356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296875 (or 296873 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 50.

The square root of 378756356 is about 19461.6637521051. The cubic root of 378756356 is about 723.5246133944.

The spelling of 378756356 in words is "three hundred seventy-eight million, seven hundred fifty-six thousand, three hundred fifty-six".