240534230304413 has 2 divisors, whose sum is σ = 240534230304414. Its totient is φ = 240534230304412.

The previous prime is 240534230304353. The next prime is 240534230304457. The reversal of 240534230304413 is 314403032435042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126065693498404 + 114468536806009 = 11227898^2 + 10698997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240534230304413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240534230304113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120267115152206 + 120267115152207.

It is an arithmetic number, because the mean of its divisors is an integer number (120267115152207).

Almost surely, 2^{240534230304413} is an apocalyptic number.

It is an amenable number.

240534230304413 is a deficient number, since it is larger than the sum of its proper divisors (1).

240534230304413 is an equidigital number, since it uses as much as digits as its factorization.

240534230304413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 240534230304413 its reverse (314403032435042), we get a palindrome (554937262739455).

The spelling of 240534230304413 in words is "two hundred forty trillion, five hundred thirty-four billion, two hundred thirty million, three hundred four thousand, four hundred thirteen".