303342422 has 8 divisors (see below), whose sum is σ = 459188400. Its totient is φ = 150279624.

The previous prime is 303342401. The next prime is 303342427. The reversal of 303342422 is 224243303.

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 (303342427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695522 + ... + 695957.

It is an arithmetic number, because the mean of its divisors is an integer number (57398550).

Almost surely, 2^303342422 is an apocalyptic number.

303342422 is a deficient number, since it is larger than the sum of its proper divisors (155845978).

303342422 is a wasteful number, since it uses less digits than its factorization.

303342422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391590.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 303342422 is about 17416.7282231767. The cubic root of 303342422 is about 671.9099153501.

Adding to 303342422 its reverse (224243303), we get a palindrome (527585725).

The spelling of 303342422 in words is "three hundred three million, three hundred forty-two thousand, four hundred twenty-two".