378823270 has 16 divisors (see below), whose sum is σ = 779293728. Its totient is φ = 129882240.

The previous prime is 378823267. The next prime is 378823303. The reversal of 378823270 is 72328873.

It is a congruent number.

It is an unprimeable number.

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, 2705811 + ... + 2705950.

It is an arithmetic number, because the mean of its divisors is an integer number (48705858).

Almost surely, 2^378823270 is an apocalyptic number.

378823270 is an abundant number, since it is smaller than the sum of its proper divisors (400470458).

378823270 is a wasteful number, since it uses less digits than its factorization.

378823270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5411775.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 378823270 is about 19463.3827995033. The cubic root of 378823270 is about 723.5672186862.

The spelling of 378823270 in words is "three hundred seventy-eight million, eight hundred twenty-three thousand, two hundred seventy".