5307840940 has 24 divisors (see below), whose sum is σ = 11287563840. Its totient is φ = 2096260608.

The previous prime is 5307840917. The next prime is 5307840947. The reversal of 5307840940 is 490487035.

It is a junction number, because it is equal to n+sod(n) for n = 5307840893 and 5307840902.

It is not an unprimeable number, because it can be changed into a prime (5307840947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678117 + ... + 1681276.

It is an arithmetic number, because the mean of its divisors is an integer number (470315160).

Almost surely, 2^5307840940 is an apocalyptic number.

It is an amenable number.

5307840940 is an abundant number, since it is smaller than the sum of its proper divisors (5979722900).

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

5307840940 is a wasteful number, since it uses less digits than its factorization.

5307840940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359481 (or 3359479 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 5307840940 is about 72854.9307871471. The cubic root of 5307840940 is about 1744.3727753457.

The spelling of 5307840940 in words is "five billion, three hundred seven million, eight hundred forty thousand, nine hundred forty".