378334224 has 60 divisors (see below), whose sum is σ = 1084651932. Its totient is φ = 123033600.

The previous prime is 378334211. The next prime is 378334237. The reversal of 378334224 is 422433873.

It is an interprime number because it is at equal distance from previous prime (378334211) and next prime (378334237).

It can be written as a sum of positive squares in 2 ways, for example, as 62916624 + 315417600 = 7932^2 + 17760^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 26137 + ... + 37944.

Almost surely, 2^378334224 is an apocalyptic number.

It is an amenable number.

378334224 is an abundant number, since it is smaller than the sum of its proper divisors (706317708).

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

378334224 is a wasteful number, since it uses less digits than its factorization.

378334224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64136 (or 64127 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 378334224 is about 19450.8155098957. The cubic root of 378334224 is about 723.2557189593.

The spelling of 378334224 in words is "three hundred seventy-eight million, three hundred thirty-four thousand, two hundred twenty-four".