378241000 has 32 divisors (see below), whose sum is σ = 885086280. Its totient is φ = 151296000.

The previous prime is 378240991. The next prime is 378241021. The reversal of 378241000 is 142873.

It can be written as a sum of positive squares in 4 ways, for example, as 253382724 + 124858276 = 15918^2 + 11174^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 188121 + ... + 190120.

Almost surely, 2^378241000 is an apocalyptic number.

It is an amenable number.

378241000 is an abundant number, since it is smaller than the sum of its proper divisors (506845280).

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

378241000 is a wasteful number, since it uses less digits than its factorization.

378241000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378262 (or 378248 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 378241000 is about 19448.4189588768. The cubic root of 378241000 is about 723.1963091169.

Adding to 378241000 its reverse (142873), we get a palindrome (378383873).

The spelling of 378241000 in words is "three hundred seventy-eight million, two hundred forty-one thousand".