303244112020 has 12 divisors (see below), whose sum is σ = 636812635284. Its totient is φ = 121297644800.

The previous prime is 303244112009. The next prime is 303244112027. The reversal of 303244112020 is 20211442303.

It can be written as a sum of positive squares in 2 ways, for example, as 30471891844 + 272772220176 = 174562^2 + 522276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 303244111982 and 303244112000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303244112027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7581102781 + ... + 7581102820.

It is an arithmetic number, because the mean of its divisors is an integer number (53067719607).

Almost surely, 2^303244112020 is an apocalyptic number.

It is an amenable number.

303244112020 is an abundant number, since it is smaller than the sum of its proper divisors (333568523264).

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

303244112020 is a wasteful number, since it uses less digits than its factorization.

303244112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15162205610 (or 15162205608 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 303244112020 its reverse (20211442303), we get a palindrome (323455554323).

The spelling of 303244112020 in words is "three hundred three billion, two hundred forty-four million, one hundred twelve thousand, twenty".