378448230 has 32 divisors (see below), whose sum is σ = 927604224. Its totient is φ = 98771936.

The previous prime is 378448223. The next prime is 378448241. The reversal of 378448230 is 32844873.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132792 + ... + 135611.

It is an arithmetic number, because the mean of its divisors is an integer number (28987632).

Almost surely, 2^378448230 is an apocalyptic number.

378448230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

378448230 is an abundant number, since it is smaller than the sum of its proper divisors (549155994).

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

378448230 is a wasteful number, since it uses less digits than its factorization.

378448230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268460.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 378448230 is about 19453.7459117775. The cubic root of 378448230 is about 723.3283595025.

The spelling of 378448230 in words is "three hundred seventy-eight million, four hundred forty-eight thousand, two hundred thirty".