304823742 has 16 divisors (see below), whose sum is σ = 611820432. Its totient is φ = 101245760.

The previous prime is 304823741. The next prime is 304823747. The reversal of 304823742 is 247328403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304823741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88713 + ... + 92084.

It is an arithmetic number, because the mean of its divisors is an integer number (38238777).

Almost surely, 2^304823742 is an apocalyptic number.

304823742 is an abundant number, since it is smaller than the sum of its proper divisors (306996690).

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

304823742 is a wasteful number, since it uses less digits than its factorization.

304823742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181083.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 304823742 is about 17459.2022154507. The cubic root of 304823742 is about 673.0018582699.

The spelling of 304823742 in words is "three hundred four million, eight hundred twenty-three thousand, seven hundred forty-two".