378055286 has 32 divisors (see below), whose sum is σ = 667310400. Its totient is φ = 160556928.

The previous prime is 378055283. The next prime is 378055319. The reversal of 378055286 is 682550873.

378055286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378055283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75080 + ... + 79956.

It is an arithmetic number, because the mean of its divisors is an integer number (20853450).

Almost surely, 2^378055286 is an apocalyptic number.

378055286 is a deficient number, since it is larger than the sum of its proper divisors (289255114).

378055286 is a wasteful number, since it uses less digits than its factorization.

378055286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013 (or 4999 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 378055286 is about 19443.6438457404. The cubic root of 378055286 is about 723.0779280964.

The spelling of 378055286 in words is "three hundred seventy-eight million, fifty-five thousand, two hundred eighty-six".