378889030 has 64 divisors (see below), whose sum is σ = 782949888. Its totient is φ = 130775040.

The previous prime is 378889009. The next prime is 378889153. The reversal of 378889030 is 30988873.

378889030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 381835 + ... + 382825.

It is an arithmetic number, because the mean of its divisors is an integer number (12233592).

Almost surely, 2^378889030 is an apocalyptic number.

378889030 is an abundant number, since it is smaller than the sum of its proper divisors (404060858).

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

378889030 is a wasteful number, since it uses less digits than its factorization.

378889030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 378889030 is about 19465.0720522684. The cubic root of 378889030 is about 723.6090843186.

The spelling of 378889030 in words is "three hundred seventy-eight million, eight hundred eighty-nine thousand, thirty".