2400246202313 has 2 divisors, whose sum is σ = 2400246202314. Its totient is φ = 2400246202312.

The previous prime is 2400246202219. The next prime is 2400246202331. The reversal of 2400246202313 is 3132026420042.

It is a happy number.

Together with next prime (2400246202331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1571505438409 + 828740763904 = 1253597^2 + 910352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2400246202313 is a prime.

It is a super-2 number, since 2×2400246202313² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2400446202313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200123101156 + 1200123101157.

It is an arithmetic number, because the mean of its divisors is an integer number (1200123101157).

Almost surely, 2^{2400246202313} is an apocalyptic number.

It is an amenable number.

2400246202313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400246202313 is an equidigital number, since it uses as much as digits as its factorization.

2400246202313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 2400246202313 in words is "two trillion, four hundred billion, two hundred forty-six million, two hundred two thousand, three hundred thirteen".