2234807538247 has 2 divisors, whose sum is σ = 2234807538248. Its totient is φ = 2234807538246.

The previous prime is 2234807538217. The next prime is 2234807538259. The reversal of 2234807538247 is 7428357084322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2234807538247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2234807538217) 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, 1117403769123 + 1117403769124.

It is an arithmetic number, because the mean of its divisors is an integer number (1117403769124).

Almost surely, 2^{2234807538247} is an apocalyptic number.

2234807538247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234807538247 is an equidigital number, since it uses as much as digits as its factorization.

2234807538247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18063360, while the sum is 55.

The spelling of 2234807538247 in words is "two trillion, two hundred thirty-four billion, eight hundred seven million, five hundred thirty-eight thousand, two hundred forty-seven".