378304168 has 32 divisors (see below), whose sum is σ = 781335360. Its totient is φ = 170282880.

The previous prime is 378304151. The next prime is 378304187. The reversal of 378304168 is 861403873.

It is a super-2 number, since 2×378304168² = 286228087052344448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 378304168.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11805 + ... + 29932.

It is an arithmetic number, because the mean of its divisors is an integer number (24416730).

Almost surely, 2^378304168 is an apocalyptic number.

It is an amenable number.

378304168 is an abundant number, since it is smaller than the sum of its proper divisors (403031192).

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

378304168 is a wasteful number, since it uses less digits than its factorization.

378304168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41857 (or 41853 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 378304168 is about 19450.0428791301. The cubic root of 378304168 is about 723.2365659211.

The spelling of 378304168 in words is "three hundred seventy-eight million, three hundred four thousand, one hundred sixty-eight".