302422342 has 8 divisors (see below), whose sum is σ = 455668416. Its totient is φ = 150532872.

The previous prime is 302422327. The next prime is 302422343. The reversal of 302422342 is 243224203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302422343) 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, 338593 + ... + 339484.

It is an arithmetic number, because the mean of its divisors is an integer number (56958552).

Almost surely, 2^302422342 is an apocalyptic number.

302422342 is a deficient number, since it is larger than the sum of its proper divisors (153246074).

302422342 is a wasteful number, since it uses less digits than its factorization.

302422342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678302.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 302422342 is about 17390.2944770927. The cubic root of 302422342 is about 671.2298950986.

Adding to 302422342 its reverse (243224203), we get a palindrome (545646545).

The spelling of 302422342 in words is "three hundred two million, four hundred twenty-two thousand, three hundred forty-two".