378224470 has 16 divisors (see below), whose sum is σ = 733173840. Its totient is φ = 139652064.

The previous prime is 378224453. The next prime is 378224477. The reversal of 378224470 is 74422873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378224477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454580 + ... + 1454839.

It is an arithmetic number, because the mean of its divisors is an integer number (45823365).

Almost surely, 2^378224470 is an apocalyptic number.

378224470 is a deficient number, since it is larger than the sum of its proper divisors (354949370).

378224470 is a wasteful number, since it uses less digits than its factorization.

378224470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909439.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 378224470 is about 19447.9939839563. The cubic root of 378224470 is about 723.1857738505.

The spelling of 378224470 in words is "three hundred seventy-eight million, two hundred twenty-four thousand, four hundred seventy".