3020303140 has 12 divisors (see below), whose sum is σ = 6342636636. Its totient is φ = 1208121248.

The previous prime is 3020303131. The next prime is 3020303149. The reversal of 3020303140 is 413030203.

It is an interprime number because it is at equal distance from previous prime (3020303131) and next prime (3020303149).

It can be written as a sum of positive squares in 2 ways, for example, as 2155002084 + 865301056 = 46422^2 + 29416^2 .

It is not an unprimeable number, because it can be changed into a prime (3020303149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75507559 + ... + 75507598.

It is an arithmetic number, because the mean of its divisors is an integer number (528553053).

Almost surely, 2^3020303140 is an apocalyptic number.

It is an amenable number.

3020303140 is an abundant number, since it is smaller than the sum of its proper divisors (3322333496).

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

3020303140 is a wasteful number, since it uses less digits than its factorization.

3020303140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151015166 (or 151015164 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3020303140 is about 54957.2846854719. The cubic root of 3020303140 is about 1445.4958352362.

Adding to 3020303140 its reverse (413030203), we get a palindrome (3433333343).

The spelling of 3020303140 in words is "three billion, twenty million, three hundred three thousand, one hundred forty".