304240141 has 8 divisors (see below), whose sum is σ = 320487200. Its totient is φ = 288016560.

The previous prime is 304240127. The next prime is 304240171. The reversal of 304240141 is 141042403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 304240141 - 2¹¹ = 304238093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304240171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24931 + ... + 35071.

It is an arithmetic number, because the mean of its divisors is an integer number (40060900).

Almost surely, 2^304240141 is an apocalyptic number.

It is an amenable number.

304240141 is a deficient number, since it is larger than the sum of its proper divisors (16247059).

304240141 is a wasteful number, since it uses less digits than its factorization.

304240141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11739.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 304240141 is about 17442.4809301888. The cubic root of 304240141 is about 672.5720847906.

Adding to 304240141 its reverse (141042403), we get a palindrome (445282544).

The spelling of 304240141 in words is "three hundred four million, two hundred forty thousand, one hundred forty-one".