2420623441 has 2 divisors, whose sum is σ = 2420623442. Its totient is φ = 2420623440.

The previous prime is 2420623399. The next prime is 2420623451. The reversal of 2420623441 is 1443260242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2309763600 + 110859841 = 48060^2 + 10529^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420623441 - 2⁹ = 2420622929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2420623451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210311720 + 1210311721.

It is an arithmetic number, because the mean of its divisors is an integer number (1210311721).

Almost surely, 2^2420623441 is an apocalyptic number.

It is an amenable number.

2420623441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420623441 is an equidigital number, since it uses as much as digits as its factorization.

2420623441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2420623441 is about 49199.8317171919. The cubic root of 2420623441 is about 1342.6899704930.

Adding to 2420623441 its reverse (1443260242), we get a palindrome (3863883683).

The spelling of 2420623441 in words is "two billion, four hundred twenty million, six hundred twenty-three thousand, four hundred forty-one".