378330 has 16 divisors (see below), whose sum is σ = 908064. Its totient is φ = 100880.

The previous prime is 378317. The next prime is 378353. The reversal of 378330 is 33873.

It is a self number, because there is not a number n which added to its sum of digits gives 378330.

It is an unprimeable number.

378330 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6276 + ... + 6335.

It is an arithmetic number, because the mean of its divisors is an integer number (56754).

2³⁷⁸³³⁰ is an apocalyptic number.

378330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

378330 is an abundant number, since it is smaller than the sum of its proper divisors (529734).

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

378330 is a wasteful number, since it uses less digits than its factorization.

378330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12621.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 378330 is about 615.0853599298. The cubic root of 378330 is about 72.3253027297.

The spelling of 378330 in words is "three hundred seventy-eight thousand, three hundred thirty".