378675272 has 32 divisors (see below), whose sum is σ = 777713400. Its totient is φ = 172053504.

The previous prime is 378675229. The next prime is 378675397. The reversal of 378675272 is 272576873.

It can be written as a sum of positive squares in 4 ways, for example, as 378458116 + 217156 = 19454^2 + 466^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44063 + ... + 51950.

Almost surely, 2^378675272 is an apocalyptic number.

It is an amenable number.

378675272 is an abundant number, since it is smaller than the sum of its proper divisors (399038128).

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

378675272 is a wasteful number, since it uses less digits than its factorization.

378675272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96065 (or 96061 counting only the distinct ones).

The product of its digits is 987840, while the sum is 47.

The square root of 378675272 is about 19459.5804682424. The cubic root of 378675272 is about 723.4729790955.

It can be divided in two parts, 3786752 and 72, that multiplied together give a square (272646144 = 16512²).

The spelling of 378675272 in words is "three hundred seventy-eight million, six hundred seventy-five thousand, two hundred seventy-two".