303314144340 has 48 divisors (see below), whose sum is σ = 857688330240. Its totient is φ = 80082940800.

The previous prime is 303314144333. The next prime is 303314144389. The reversal of 303314144340 is 43441413303.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 303314144298 and 303314144307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25019860 + ... + 25031979.

It is an arithmetic number, because the mean of its divisors is an integer number (17868506880).

Almost surely, 2^303314144340 is an apocalyptic number.

303314144340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

303314144340 is an abundant number, since it is smaller than the sum of its proper divisors (554374185900).

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

303314144340 is a wasteful number, since it uses less digits than its factorization.

303314144340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50051952 (or 50051950 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 303314144340 its reverse (43441413303), we get a palindrome (346755557643).

The spelling of 303314144340 in words is "three hundred three billion, three hundred fourteen million, one hundred forty-four thousand, three hundred forty".