303113124340 has 48 divisors (see below), whose sum is σ = 694892470608. Its totient is φ = 110385552384.

The previous prime is 303113124337. The next prime is 303113124341. The reversal of 303113124340 is 43421311303.

It can be written as a sum of positive squares in 8 ways, for example, as 3908500324 + 299204624016 = 62518^2 + 546996^2 .

It is a super-2 number, since 2×303113124340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303113124341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7966087 + ... + 8004046.

It is an arithmetic number, because the mean of its divisors is an integer number (14476926471).

Almost surely, 2^303113124340 is an apocalyptic number.

It is an amenable number.

303113124340 is an abundant number, since it is smaller than the sum of its proper divisors (391779346268).

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

303113124340 is a wasteful number, since it uses less digits than its factorization.

303113124340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15970228 (or 15970226 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 303113124340 its reverse (43421311303), we get a palindrome (346534435643).

The spelling of 303113124340 in words is "three hundred three billion, one hundred thirteen million, one hundred twenty-four thousand, three hundred forty".