304232142 has 32 divisors (see below), whose sum is σ = 642470400. Its totient is φ = 95776128.

The previous prime is 304232113. The next prime is 304232179. The reversal of 304232142 is 241232403.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 34459 + ... + 42377.

It is an arithmetic number, because the mean of its divisors is an integer number (20077200).

Almost surely, 2^304232142 is an apocalyptic number.

304232142 is an abundant number, since it is smaller than the sum of its proper divisors (338238258).

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

304232142 is a wasteful number, since it uses less digits than its factorization.

304232142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8280.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 304232142 is about 17442.2516321718. The cubic root of 304232142 is about 672.5661903775.

Adding to 304232142 its reverse (241232403), we get a palindrome (545464545).

The spelling of 304232142 in words is "three hundred four million, two hundred thirty-two thousand, one hundred forty-two".