378277272 has 48 divisors (see below), whose sum is σ = 1028537640. Its totient is φ = 125595648.

The previous prime is 378277267. The next prime is 378277373. The reversal of 378277272 is 272772873.

378277272 is a `hidden beast` number, since 378 + 2 + 7 + 7 + 272 = 666.

378277272 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 11 ways as a sum of consecutive naturals, for example, 8283 + ... + 28725.

Almost surely, 2^378277272 is an apocalyptic number.

It is an amenable number.

378277272 is an abundant number, since it is smaller than the sum of its proper divisors (650260368).

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

378277272 is a wasteful number, since it uses less digits than its factorization.

378277272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20712 (or 20705 counting only the distinct ones).

The product of its digits is 460992, while the sum is 45.

The square root of 378277272 is about 19449.3514544830. The cubic root of 378277272 is about 723.2194257172.

The spelling of 378277272 in words is "three hundred seventy-eight million, two hundred seventy-seven thousand, two hundred seventy-two".