378544630284 has 24 divisors (see below), whose sum is σ = 981412004720. Its totient is φ = 126181543392.

The previous prime is 378544630283. The next prime is 378544630333. The reversal of 378544630284 is 482036445873.

378544630284 is a `hidden beast` number, since 3 + 78 + 544 + 6 + 3 + 0 + 28 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 378544630284.

It is not an unprimeable number, because it can be changed into a prime (378544630283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1752521329 + ... + 1752521544.

Almost surely, 2^378544630284 is an apocalyptic number.

It is an amenable number.

378544630284 is an abundant number, since it is smaller than the sum of its proper divisors (602867374436).

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

378544630284 is a wasteful number, since it uses less digits than its factorization.

378544630284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505042886 (or 3505042878 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 54.

The spelling of 378544630284 in words is "three hundred seventy-eight billion, five hundred forty-four million, six hundred thirty thousand, two hundred eighty-four".