305233342 has 4 divisors (see below), whose sum is σ = 457850016. Its totient is φ = 152616670.

The previous prime is 305233339. The next prime is 305233403. The reversal of 305233342 is 243332503.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 76308334 + ... + 76308337.

It is an arithmetic number, because the mean of its divisors is an integer number (114462504).

Almost surely, 2^305233342 is an apocalyptic number.

305233342 is a deficient number, since it is larger than the sum of its proper divisors (152616674).

305233342 is a wasteful number, since it uses less digits than its factorization.

305233342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152616673.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 305233342 is about 17470.9284813372. The cubic root of 305233342 is about 673.3031670198.

Adding to 305233342 its reverse (243332503), we get a palindrome (548565845).

The spelling of 305233342 in words is "three hundred five million, two hundred thirty-three thousand, three hundred forty-two".