378689360 has 80 divisors (see below), whose sum is σ = 1021351296. Its totient is φ = 127885824.

The previous prime is 378689351. The next prime is 378689431. The reversal of 378689360 is 63986873.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 378689299 and 378689308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32474 + ... + 42566.

Almost surely, 2^378689360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378689360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510675648).

378689360 is an abundant number, since it is smaller than the sum of its proper divisors (642661936).

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

378689360 is a wasteful number, since it uses less digits than its factorization.

378689360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10180 (or 10174 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 378689360 is about 19459.9424459581. The cubic root of 378689360 is about 723.4819508643.

The spelling of 378689360 in words is "three hundred seventy-eight million, six hundred eighty-nine thousand, three hundred sixty".