378181230 has 32 divisors (see below), whose sum is σ = 1037297664. Its totient is φ = 86441376.

The previous prime is 378181213. The next prime is 378181241. The reversal of 378181230 is 32181873.

378181230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 378181191 and 378181200.

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, 900222 + ... + 900641.

It is an arithmetic number, because the mean of its divisors is an integer number (32415552).

Almost surely, 2^378181230 is an apocalyptic number.

378181230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

378181230 is an abundant number, since it is smaller than the sum of its proper divisors (659116434).

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

378181230 is a wasteful number, since it uses less digits than its factorization.

378181230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800880.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 378181230 is about 19446.8822694025. The cubic root of 378181230 is about 723.1582137223.

The spelling of 378181230 in words is "three hundred seventy-eight million, one hundred eighty-one thousand, two hundred thirty".