378224506 has 8 divisors (see below), whose sum is σ = 618912864. Its totient is φ = 171920220.

The previous prime is 378224477. The next prime is 378224519. The reversal of 378224506 is 605422873.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8595990 + ... + 8596033.

It is an arithmetic number, because the mean of its divisors is an integer number (77364108).

Almost surely, 2^378224506 is an apocalyptic number.

378224506 is a deficient number, since it is larger than the sum of its proper divisors (240688358).

378224506 is a wasteful number, since it uses less digits than its factorization.

378224506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17192036.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 378224506 is about 19447.9949095016. The cubic root of 378224506 is about 723.1857967951.

The spelling of 378224506 in words is "three hundred seventy-eight million, two hundred twenty-four thousand, five hundred six".