378227475 has 60 divisors (see below), whose sum is σ = 741887784. Its totient is φ = 189838080.

The previous prime is 378227467. The next prime is 378227477. The reversal of 378227475 is 574722873.

378227475 is a `hidden beast` number, since 378 + 2 + 274 + 7 + 5 = 666.

It is not a de Polignac number, because 378227475 - 2³ = 378227467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 378227475.

It is not an unprimeable number, because it can be changed into a prime (378227477) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 28932 + ... + 39918.

Almost surely, 2^378227475 is an apocalyptic number.

378227475 is a deficient number, since it is larger than the sum of its proper divisors (363660309).

378227475 is a wasteful number, since it uses less digits than its factorization.

378227475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11026 (or 11012 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 378227475 is about 19448.0712411283. The cubic root of 378227475 is about 723.1876890866.

The spelling of 378227475 in words is "three hundred seventy-eight million, two hundred twenty-seven thousand, four hundred seventy-five".