304342254443431 has 8 divisors (see below), whose sum is σ = 305802857584800. Its totient is φ = 302884328853120.

The previous prime is 304342254443419. The next prime is 304342254443503. The reversal of 304342254443431 is 134344452243403.

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-304342254443431 is a prime.

It is a super-2 number, since 2×304342254443431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304342254443531) 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, 669159891 + ... + 669614548.

It is an arithmetic number, because the mean of its divisors is an integer number (38225357198100).

Almost surely, 2^{304342254443431} is an apocalyptic number.

304342254443431 is a deficient number, since it is larger than the sum of its proper divisors (1460603141369).

304342254443431 is a wasteful number, since it uses less digits than its factorization.

304342254443431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338775529.

The product of its (nonzero) digits is 6635520, while the sum is 46.

The spelling of 304342254443431 in words is "three hundred four trillion, three hundred forty-two billion, two hundred fifty-four million, four hundred forty-three thousand, four hundred thirty-one".