24400411397 has 2 divisors, whose sum is σ = 24400411398. Its totient is φ = 24400411396.

The previous prime is 24400411379. The next prime is 24400411421. The reversal of 24400411397 is 79311400442.

It is a happy number.

Together with previous prime (24400411379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12687544321 + 11712867076 = 112639^2 + 108226^2 .

It is a cyclic number.

It is not a de Polignac number, because 24400411397 - 2¹⁰ = 24400410373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24403411397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12200205698 + 12200205699.

It is an arithmetic number, because the mean of its divisors is an integer number (12200205699).

Almost surely, 2^24400411397 is an apocalyptic number.

It is an amenable number.

24400411397 is a deficient number, since it is larger than the sum of its proper divisors (1).

24400411397 is an equidigital number, since it uses as much as digits as its factorization.

24400411397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 24400411397 in words is "twenty-four billion, four hundred million, four hundred eleven thousand, three hundred ninety-seven".