24004420057 has 2 divisors, whose sum is σ = 24004420058. Its totient is φ = 24004420056.

The previous prime is 24004420007. The next prime is 24004420091. The reversal of 24004420057 is 75002440042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18346973401 + 5657446656 = 135451^2 + 75216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24004420057 is a prime.

It is not a weakly prime, because it can be changed into another prime (24004420007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12002210028 + 12002210029.

It is an arithmetic number, because the mean of its divisors is an integer number (12002210029).

Almost surely, 2^24004420057 is an apocalyptic number.

It is an amenable number.

24004420057 is a deficient number, since it is larger than the sum of its proper divisors (1).

24004420057 is an equidigital number, since it uses as much as digits as its factorization.

24004420057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 28.

Adding to 24004420057 its reverse (75002440042), we get a palindrome (99006860099).

The spelling of 24004420057 in words is "twenty-four billion, four million, four hundred twenty thousand, fifty-seven".