304000144 has 20 divisors (see below), whose sum is σ = 673143424. Its totient is φ = 130285728.

The previous prime is 304000141. The next prime is 304000163. The reversal of 304000144 is 441000403.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (304000141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1357032 + ... + 1357255.

Almost surely, 2^304000144 is an apocalyptic number.

It is an amenable number.

304000144 is an abundant number, since it is smaller than the sum of its proper divisors (369143280).

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

304000144 is a wasteful number, since it uses less digits than its factorization.

304000144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714302 (or 2714296 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 304000144 is about 17435.5999036454. The cubic root of 304000144 is about 672.3951875274.

Adding to 304000144 its reverse (441000403), we get a palindrome (745000547).

The spelling of 304000144 in words is "three hundred four million, one hundred forty-four", and thus it is an aban number.