2311524349 has 2 divisors, whose sum is σ = 2311524350. Its totient is φ = 2311524348.

The previous prime is 2311524337. The next prime is 2311524409. The reversal of 2311524349 is 9434251132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1908117124 + 403407225 = 43682^2 + 20085^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311524349 - 2¹³ = 2311516157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2311564349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155762174 + 1155762175.

It is an arithmetic number, because the mean of its divisors is an integer number (1155762175).

Almost surely, 2^2311524349 is an apocalyptic number.

It is an amenable number.

2311524349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311524349 is an equidigital number, since it uses as much as digits as its factorization.

2311524349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 2311524349 is about 48078.3147479194. The cubic root of 2311524349 is about 1322.2071180789.

The spelling of 2311524349 in words is "two billion, three hundred eleven million, five hundred twenty-four thousand, three hundred forty-nine".