2238863351 has 2 divisors, whose sum is σ = 2238863352. Its totient is φ = 2238863350.

The previous prime is 2238863339. The next prime is 2238863371. The reversal of 2238863351 is 1533688322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2238863351 - 2⁶ = 2238863287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2238863299 and 2238863308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2238863321) 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, 1119431675 + 1119431676.

It is an arithmetic number, because the mean of its divisors is an integer number (1119431676).

Almost surely, 2^2238863351 is an apocalyptic number.

2238863351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238863351 is an equidigital number, since it uses as much as digits as its factorization.

2238863351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 41.

The square root of 2238863351 is about 47316.6286943607. The cubic root of 2238863351 is about 1308.2051738781.

The spelling of 2238863351 in words is "two billion, two hundred thirty-eight million, eight hundred sixty-three thousand, three hundred fifty-one".