378702027 has 32 divisors (see below), whose sum is σ = 620463360. Its totient is φ = 226359360.

The previous prime is 378702019. The next prime is 378702083. The reversal of 378702027 is 720207873.

It is not a de Polignac number, because 378702027 - 2³ = 378702019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 378701982 and 378702000.

It is not an unprimeable number, because it can be changed into a prime (378702007) 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 31 ways as a sum of consecutive naturals, for example, 12948 + ... + 30414.

It is an arithmetic number, because the mean of its divisors is an integer number (19389480).

Almost surely, 2^378702027 is an apocalyptic number.

378702027 is a deficient number, since it is larger than the sum of its proper divisors (241761333).

378702027 is a wasteful number, since it uses less digits than its factorization.

378702027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17560 (or 17554 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 378702027 is about 19460.2679066862. The cubic root of 378702027 is about 723.4900174968.

The spelling of 378702027 in words is "three hundred seventy-eight million, seven hundred two thousand, twenty-seven".