378634230 has 64 divisors (see below), whose sum is σ = 1087369920. Its totient is φ = 93201408.

The previous prime is 378634199. The next prime is 378634247. The reversal of 378634230 is 32436873.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50427 + ... + 57446.

It is an arithmetic number, because the mean of its divisors is an integer number (16990155).

Almost surely, 2^378634230 is an apocalyptic number.

378634230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

378634230 is an abundant number, since it is smaller than the sum of its proper divisors (708735690).

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

378634230 is a wasteful number, since it uses less digits than its factorization.

378634230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107902 (or 107896 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 378634230 is about 19458.5258948359. The cubic root of 378634230 is about 723.4468407364.

The spelling of 378634230 in words is "three hundred seventy-eight million, six hundred thirty-four thousand, two hundred thirty".