304714072 has 16 divisors (see below), whose sum is σ = 615288240. Its totient is φ = 140637216.

The previous prime is 304713989. The next prime is 304714079. The reversal of 304714072 is 270417403.

It is a self number, because there is not a number n which added to its sum of digits gives 304714072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304714079) 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 3 ways as a sum of consecutive naturals, for example, 1464868 + ... + 1465075.

It is an arithmetic number, because the mean of its divisors is an integer number (38455515).

Almost surely, 2^304714072 is an apocalyptic number.

It is an amenable number.

304714072 is an abundant number, since it is smaller than the sum of its proper divisors (310574168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304714072 is a wasteful number, since it uses less digits than its factorization.

304714072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929962 (or 2929958 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 304714072 is about 17456.0611822942. The cubic root of 304714072 is about 672.9211373406.

It can be divided in two parts, 30471 and 4072, that added together give a palindrome (34543).

The spelling of 304714072 in words is "three hundred four million, seven hundred fourteen thousand, seventy-two".