378886030 has 32 divisors (see below), whose sum is σ = 741058560. Its totient is φ = 138944160.

The previous prime is 378886019. The next prime is 378886091. The reversal of 378886030 is 30688873.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 26274 + ... + 38053.

It is an arithmetic number, because the mean of its divisors is an integer number (23158080).

Almost surely, 2^378886030 is an apocalyptic number.

378886030 is a deficient number, since it is larger than the sum of its proper divisors (362172530).

378886030 is a wasteful number, since it uses less digits than its factorization.

378886030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64384.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 378886030 is about 19464.9949910089. The cubic root of 378886030 is about 723.6071744956.

The spelling of 378886030 in words is "three hundred seventy-eight million, eight hundred eighty-six thousand, thirty".