3020313340 has 48 divisors (see below), whose sum is σ = 7283445120. Its totient is φ = 1040489280.

The previous prime is 3020313299. The next prime is 3020313349. The reversal of 3020313340 is 433130203.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020313349) 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, 357102 + ... + 365461.

It is an arithmetic number, because the mean of its divisors is an integer number (151738440).

Almost surely, 2^3020313340 is an apocalyptic number.

It is an amenable number.

3020313340 is an abundant number, since it is smaller than the sum of its proper divisors (4263131780).

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

3020313340 is a wasteful number, since it uses less digits than its factorization.

3020313340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722602 (or 722600 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3020313340 is about 54957.3774847381. The cubic root of 3020313340 is about 1445.4974624504.

Adding to 3020313340 its reverse (433130203), we get a palindrome (3453443543).

It can be divided in two parts, 302031 and 3340, that added together give a triangular number (305371 = T₇₈₁).

The spelling of 3020313340 in words is "three billion, twenty million, three hundred thirteen thousand, three hundred forty".