378227474 has 8 divisors (see below), whose sum is σ = 568634880. Its totient is φ = 188682516.

The previous prime is 378227467. The next prime is 378227477. The reversal of 378227474 is 474722873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (378227477) 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 3 ways as a sum of consecutive naturals, for example, 214514 + ... + 216269.

It is an arithmetic number, because the mean of its divisors is an integer number (71079360).

Almost surely, 2^378227474 is an apocalyptic number.

378227474 is a deficient number, since it is larger than the sum of its proper divisors (190407406).

378227474 is a wasteful number, since it uses less digits than its factorization.

378227474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431224.

The product of its digits is 526848, while the sum is 44.

The square root of 378227474 is about 19448.0712154188. The cubic root of 378227474 is about 723.1876884492.

The spelling of 378227474 in words is "three hundred seventy-eight million, two hundred twenty-seven thousand, four hundred seventy-four".