240994828793 has 2 divisors, whose sum is σ = 240994828794. Its totient is φ = 240994828792.

The previous prime is 240994828741. The next prime is 240994828813. The reversal of 240994828793 is 397828499042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201603694009 + 39391134784 = 449003^2 + 198472^2 .

It is a cyclic number.

It is not a de Polignac number, because 240994828793 - 2⁶ = 240994828729 is a prime.

It is not a weakly prime, because it can be changed into another prime (240994828093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120497414396 + 120497414397.

It is an arithmetic number, because the mean of its divisors is an integer number (120497414397).

Almost surely, 2^240994828793 is an apocalyptic number.

It is an amenable number.

240994828793 is a deficient number, since it is larger than the sum of its proper divisors (1).

240994828793 is an equidigital number, since it uses as much as digits as its factorization.

240994828793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 240994828793 in words is "two hundred forty billion, nine hundred ninety-four million, eight hundred twenty-eight thousand, seven hundred ninety-three".