378480272 has 20 divisors (see below), whose sum is σ = 765189120. Its totient is φ = 181012128.

The previous prime is 378480233. The next prime is 378480313. The reversal of 378480272 is 272084873.

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 3 ways as a sum of consecutive naturals, for example, 513872 + ... + 514607.

It is an arithmetic number, because the mean of its divisors is an integer number (38259456).

Almost surely, 2^378480272 is an apocalyptic number.

It is an amenable number.

378480272 is an abundant number, since it is smaller than the sum of its proper divisors (386708848).

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

378480272 is a wasteful number, since it uses less digits than its factorization.

378480272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028510 (or 1028504 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 378480272 is about 19454.5694375383. The cubic root of 378480272 is about 723.3487728918.

The spelling of 378480272 in words is "three hundred seventy-eight million, four hundred eighty thousand, two hundred seventy-two".