303342442 has 8 divisors (see below), whose sum is σ = 490014756. Its totient is φ = 140004192.

The previous prime is 303342439. The next prime is 303342443. The reversal of 303342442 is 244243303.

It can be written as a sum of positive squares in 2 ways, for example, as 238362721 + 64979721 = 15439^2 + 8061^2 .

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

It is not an unprimeable number, because it can be changed into a prime (303342443) 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, 5833483 + ... + 5833534.

Almost surely, 2^303342442 is an apocalyptic number.

303342442 is a deficient number, since it is larger than the sum of its proper divisors (186672314).

303342442 is a wasteful number, since it uses less digits than its factorization.

303342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11667032.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 303342442 is about 17416.7287973373. The cubic root of 303342442 is about 671.9099301169.

Adding to 303342442 its reverse (244243303), we get a palindrome (547585745).

The spelling of 303342442 in words is "three hundred three million, three hundred forty-two thousand, four hundred forty-two".