303454223012 has 6 divisors (see below), whose sum is σ = 531044890278. Its totient is φ = 151727111504.

The previous prime is 303454222991. The next prime is 303454223041. The reversal of 303454223012 is 210322454303.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 303451146496 + 3076516 = 550864^2 + 1754^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37931777873 + ... + 37931777880.

It is an arithmetic number, because the mean of its divisors is an integer number (88507481713).

Almost surely, 2^303454223012 is an apocalyptic number.

It is an amenable number.

303454223012 is a deficient number, since it is larger than the sum of its proper divisors (227590667266).

303454223012 is a wasteful number, since it uses less digits than its factorization.

303454223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75863555757 (or 75863555755 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 303454223012 its reverse (210322454303), we get a palindrome (513776677315).

The spelling of 303454223012 in words is "three hundred three billion, four hundred fifty-four million, two hundred twenty-three thousand, twelve".