5302940643 has 224 divisors, whose sum is σ = 10988060160. Its totient is φ = 2483732160.

The previous prime is 5302940639. The next prime is 5302940647. The reversal of 5302940643 is 3460492035.

5302940643 is a `hidden beast` number, since 5 + 3 + 0 + 2 + 9 + 4 + 0 + 643 = 666.

It is an interprime number because it is at equal distance from previous prime (5302940639) and next prime (5302940647).

It is not a de Polignac number, because 5302940643 - 2² = 5302940639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5302940598 and 5302940607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5302940647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 123324180 + ... + 123324222.

It is an arithmetic number, because the mean of its divisors is an integer number (49053840).

Almost surely, 2^5302940643 is an apocalyptic number.

5302940643 is an abundant number, since it is smaller than the sum of its proper divisors (5685119517).

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

5302940643 is an equidigital number, since it uses as much as digits as its factorization.

5302940643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 5302940643 is about 72821.2925111880. The cubic root of 5302940643 is about 1743.8357976515.

The spelling of 5302940643 in words is "five billion, three hundred two million, nine hundred forty thousand, six hundred forty-three".