378386275 has 12 divisors (see below), whose sum is σ = 469678024. Its totient is φ = 302400000.

The previous prime is 378386269. The next prime is 378386297. The reversal of 378386275 is 572683873.

It is not a de Polignac number, because 378386275 - 2⁵ = 378386243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 19075 + ... + 33475.

Almost surely, 2^378386275 is an apocalyptic number.

378386275 is a deficient number, since it is larger than the sum of its proper divisors (91291749).

378386275 is a wasteful number, since it uses less digits than its factorization.

378386275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15462 (or 15457 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 378386275 is about 19452.1534797564. The cubic root of 378386275 is about 723.2888858038.

The spelling of 378386275 in words is "three hundred seventy-eight million, three hundred eighty-six thousand, two hundred seventy-five".