2238130507 has 2 divisors, whose sum is σ = 2238130508. Its totient is φ = 2238130506.

The previous prime is 2238130469. The next prime is 2238130523. The reversal of 2238130507 is 7050318322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2238130507 is a prime.

It is not a weakly prime, because it can be changed into another prime (2238130547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119065253 + 1119065254.

It is an arithmetic number, because the mean of its divisors is an integer number (1119065254).

Almost surely, 2^2238130507 is an apocalyptic number.

2238130507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238130507 is an equidigital number, since it uses as much as digits as its factorization.

2238130507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2238130507 is about 47308.8840176980. The cubic root of 2238130507 is about 1308.0624206464.

Adding to 2238130507 its reverse (7050318322), we get a palindrome (9288448829).

The spelling of 2238130507 in words is "two billion, two hundred thirty-eight million, one hundred thirty thousand, five hundred seven".