378068136 has 32 divisors (see below), whose sum is σ = 959281440. Its totient is φ = 124141248.

The previous prime is 378068123. The next prime is 378068143. The reversal of 378068136 is 631860873.

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, 115951 + ... + 119166.

It is an arithmetic number, because the mean of its divisors is an integer number (29977545).

Almost surely, 2^378068136 is an apocalyptic number.

It is an amenable number.

378068136 is an abundant number, since it is smaller than the sum of its proper divisors (581213304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378068136 is a wasteful number, since it uses less digits than its factorization.

378068136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235193 (or 235189 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 378068136 is about 19443.9742851095. The cubic root of 378068136 is about 723.0861204132.

The spelling of 378068136 in words is "three hundred seventy-eight million, sixty-eight thousand, one hundred thirty-six".