2404370081 has 2 divisors, whose sum is σ = 2404370082. Its totient is φ = 2404370080.

The previous prime is 2404370071. The next prime is 2404370099. The reversal of 2404370081 is 1800734042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2307937681 + 96432400 = 48041^2 + 9820^2 .

It is a cyclic number.

It is not a de Polignac number, because 2404370081 - 2¹⁰ = 2404369057 is a prime.

It is a super-2 number, since 2×2404370081² = 11561990972815893122, which contains 22 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 (2404370071) 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, 1202185040 + 1202185041.

It is an arithmetic number, because the mean of its divisors is an integer number (1202185041).

Almost surely, 2^2404370081 is an apocalyptic number.

It is an amenable number.

2404370081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404370081 is an equidigital number, since it uses as much as digits as its factorization.

2404370081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2404370081 is about 49034.3765230068. The cubic root of 2404370081 is about 1339.6780397131.

The spelling of 2404370081 in words is "two billion, four hundred four million, three hundred seventy thousand, eighty-one".