2430020441 has 2 divisors, whose sum is σ = 2430020442. Its totient is φ = 2430020440.

The previous prime is 2430020401. The next prime is 2430020459. The reversal of 2430020441 is 1440200342.

2430020441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2041142041 + 388878400 = 45179^2 + 19720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2430020441 is a prime.

It is a super-3 number, since 3×2430020441³ (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2430020401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215010220 + 1215010221.

It is an arithmetic number, because the mean of its divisors is an integer number (1215010221).

Almost surely, 2^2430020441 is an apocalyptic number.

It is an amenable number.

2430020441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2430020441 is an equidigital number, since it uses as much as digits as its factorization.

2430020441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2430020441 is about 49295.2375083030. The cubic root of 2430020441 is about 1344.4251936847.

Adding to 2430020441 its reverse (1440200342), we get a palindrome (3870220783).

The spelling of 2430020441 in words is "two billion, four hundred thirty million, twenty thousand, four hundred forty-one".