304042752 has 108 divisors (see below), whose sum is σ = 944156304. Its totient is φ = 93542400.

The previous prime is 304042751. The next prime is 304042763. The reversal of 304042752 is 257240403.

It is not an unprimeable number, because it can be changed into a prime (304042751) 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 11 ways as a sum of consecutive naturals, for example, 24877 + ... + 35027.

It is an arithmetic number, because the mean of its divisors is an integer number (8742188).

Almost surely, 2^304042752 is an apocalyptic number.

304042752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304042752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472078152).

304042752 is an abundant number, since it is smaller than the sum of its proper divisors (640113552).

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

304042752 is a wasteful number, since it uses less digits than its factorization.

304042752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186 (or 10169 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 304042752 is about 17436.8217287440. The cubic root of 304042752 is about 672.4265998763.

The spelling of 304042752 in words is "three hundred four million, forty-two thousand, seven hundred fifty-two".