5730318643 has 4 divisors (see below), whose sum is σ = 6548935600. Its totient is φ = 4911701688.

The previous prime is 5730318533. The next prime is 5730318677. The reversal of 5730318643 is 3468130375.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5730318643 - 2¹⁷ = 5730187571 is a prime.

It is a super-2 number, since 2×5730318643² = 65673103500626722898, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5730318596 and 5730318605.

It is not an unprimeable number, because it can be changed into a prime (5730318683) 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, 409308468 + ... + 409308481.

It is an arithmetic number, because the mean of its divisors is an integer number (1637233900).

Almost surely, 2^5730318643 is an apocalyptic number.

5730318643 is a deficient number, since it is larger than the sum of its proper divisors (818616957).

5730318643 is an equidigital number, since it uses as much as digits as its factorization.

5730318643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818616956.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 5730318643 is about 75698.8681751583. The cubic root of 5730318643 is about 1789.4775628571.

The spelling of 5730318643 in words is "five billion, seven hundred thirty million, three hundred eighteen thousand, six hundred forty-three".