378162030 has 64 divisors (see below), whose sum is σ = 941751360. Its totient is φ = 97069056.

The previous prime is 378162011. The next prime is 378162041. The reversal of 378162030 is 30261873.

378162030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 515544 + ... + 516276.

It is an arithmetic number, because the mean of its divisors is an integer number (14714865).

Almost surely, 2^378162030 is an apocalyptic number.

378162030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 378162030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470875680).

378162030 is an abundant number, since it is smaller than the sum of its proper divisors (563589330).

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

378162030 is a wasteful number, since it uses less digits than its factorization.

378162030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 378162030 is about 19446.3886107421. The cubic root of 378162030 is about 723.1459754341.

The spelling of 378162030 in words is "three hundred seventy-eight million, one hundred sixty-two thousand, thirty".