4230970561 has 2 divisors, whose sum is σ = 4230970562. Its totient is φ = 4230970560.

The previous prime is 4230970529. The next prime is 4230970571. The reversal of 4230970561 is 1650790324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2460160000 + 1770810561 = 49600^2 + 42081^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230970561 - 2⁵ = 4230970529 is a prime.

It is a super-2 number, since 2×4230970561² = 35802223776097309442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4230970561.

It is not a weakly prime, because it can be changed into another prime (4230970501) 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 as a sum of consecutive naturals, namely, 2115485280 + 2115485281.

It is an arithmetic number, because the mean of its divisors is an integer number (2115485281).

Almost surely, 2^4230970561 is an apocalyptic number.

It is an amenable number.

4230970561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230970561 is an equidigital number, since it uses as much as digits as its factorization.

4230970561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 4230970561 is about 65045.9111781824. The cubic root of 4230970561 is about 1617.3847149658.

The spelling of 4230970561 in words is "four billion, two hundred thirty million, nine hundred seventy thousand, five hundred sixty-one".