304042007 has 8 divisors (see below), whose sum is σ = 312114240. Its totient is φ = 296075520.

The previous prime is 304042001. The next prime is 304042027. The reversal of 304042007 is 700240403.

It is a happy number.

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 304042007 - 2⁶ = 304041943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 304042007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304042001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20594 + ... + 32127.

It is an arithmetic number, because the mean of its divisors is an integer number (39014280).

Almost surely, 2^304042007 is an apocalyptic number.

304042007 is a deficient number, since it is larger than the sum of its proper divisors (8072233).

304042007 is an equidigital number, since it uses as much as digits as its factorization.

304042007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52873.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 304042007 is about 17436.8003658928. The cubic root of 304042007 is about 672.4260506573.

The spelling of 304042007 in words is "three hundred four million, forty-two thousand, seven".