304424144431 has 8 divisors (see below), whose sum is σ = 335145848400. Its totient is φ = 274210237440.

The previous prime is 304424144419. The next prime is 304424144503. The reversal of 304424144431 is 134441424403.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304424144431 is a prime.

It is a super-2 number, since 2×304424144431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304424144411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126947986 + ... + 126950383.

It is an arithmetic number, because the mean of its divisors is an integer number (41893231050).

Almost surely, 2^304424144431 is an apocalyptic number.

304424144431 is a deficient number, since it is larger than the sum of its proper divisors (30721703969).

304424144431 is a wasteful number, since it uses less digits than its factorization.

304424144431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253898489.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 304424144431 its reverse (134441424403), we get a palindrome (438865568834).

The spelling of 304424144431 in words is "three hundred four billion, four hundred twenty-four million, one hundred forty-four thousand, four hundred thirty-one".