304400039999 has 8 divisors (see below), whose sum is σ = 342784796160. Its totient is φ = 267800621400.

The previous prime is 304400039989. The next prime is 304400040001. The reversal of 304400039999 is 999930004403.

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-304400039999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304400039969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446334029 + ... + 446334710.

It is an arithmetic number, because the mean of its divisors is an integer number (42848099520).

Almost surely, 2^304400039999 is an apocalyptic number.

304400039999 is a deficient number, since it is larger than the sum of its proper divisors (38384756161).

304400039999 is a wasteful number, since it uses less digits than its factorization.

304400039999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892668781.

The product of its (nonzero) digits is 944784, while the sum is 50.

The spelling of 304400039999 in words is "three hundred four billion, four hundred million, thirty-nine thousand, nine hundred ninety-nine".