303442412 has 24 divisors (see below), whose sum is σ = 653569056. Its totient is φ = 120043008.

The previous prime is 303442393. The next prime is 303442423. The reversal of 303442412 is 214244303.

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 7 ways as a sum of consecutive naturals, for example, 416453 + ... + 417180.

It is an arithmetic number, because the mean of its divisors is an integer number (27232044).

Almost surely, 2^303442412 is an apocalyptic number.

It is an amenable number.

303442412 is an abundant number, since it is smaller than the sum of its proper divisors (350126644).

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

303442412 is a wasteful number, since it uses less digits than its factorization.

303442412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833657 (or 833655 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 303442412 is about 17419.5985028358. The cubic root of 303442412 is about 671.9837338986.

Adding to 303442412 its reverse (214244303), we get a palindrome (517686715).

The spelling of 303442412 in words is "three hundred three million, four hundred forty-two thousand, four hundred twelve".