240247393932629 has 2 divisors, whose sum is σ = 240247393932630. Its totient is φ = 240247393932628.

The previous prime is 240247393932571. The next prime is 240247393932691. The reversal of 240247393932629 is 926239393742042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178897927824529 + 61349466108100 = 13375273^2 + 7832590^2 .

It is a cyclic number.

It is not a de Polignac number, because 240247393932629 - 2¹² = 240247393928533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240247393932529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120123696966314 + 120123696966315.

It is an arithmetic number, because the mean of its divisors is an integer number (120123696966315).

Almost surely, 2^{240247393932629} is an apocalyptic number.

It is an amenable number.

240247393932629 is a deficient number, since it is larger than the sum of its proper divisors (1).

240247393932629 is an equidigital number, since it uses as much as digits as its factorization.

240247393932629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211631616, while the sum is 65.

The spelling of 240247393932629 in words is "two hundred forty trillion, two hundred forty-seven billion, three hundred ninety-three million, nine hundred thirty-two thousand, six hundred twenty-nine".