2238295529 has 2 divisors, whose sum is σ = 2238295530. Its totient is φ = 2238295528.

The previous prime is 2238295483. The next prime is 2238295537. The reversal of 2238295529 is 9255928322.

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., 1221642304 + 1016653225 = 34952^2 + 31885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2238295529 is a prime.

It is not a weakly prime, because it can be changed into another prime (2238295729) 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, 1119147764 + 1119147765.

It is an arithmetic number, because the mean of its divisors is an integer number (1119147765).

Almost surely, 2^2238295529 is an apocalyptic number.

It is an amenable number.

2238295529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238295529 is an equidigital number, since it uses as much as digits as its factorization.

2238295529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 47.

The square root of 2238295529 is about 47310.6280765749. The cubic root of 2238295529 is about 1308.0945685739.

The spelling of 2238295529 in words is "two billion, two hundred thirty-eight million, two hundred ninety-five thousand, five hundred twenty-nine".