2238863567 has 2 divisors, whose sum is σ = 2238863568. Its totient is φ = 2238863566.

The previous prime is 2238863551. The next prime is 2238863573. The reversal of 2238863567 is 7653688322.

2238863567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2238863567 - 2⁴ = 2238863551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2238863527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119431783 + 1119431784.

It is an arithmetic number, because the mean of its divisors is an integer number (1119431784).

Almost surely, 2^2238863567 is an apocalyptic number.

2238863567 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238863567 is an equidigital number, since it uses as much as digits as its factorization.

2238863567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 50.

The square root of 2238863567 is about 47316.6309768563. The cubic root of 2238863567 is about 1308.2052159489.

The spelling of 2238863567 in words is "two billion, two hundred thirty-eight million, eight hundred sixty-three thousand, five hundred sixty-seven".