240553311022331 has 2 divisors, whose sum is σ = 240553311022332. Its totient is φ = 240553311022330.

The previous prime is 240553311022327. The next prime is 240553311022363. The reversal of 240553311022331 is 133220113355042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240553311022331 - 2² = 240553311022327 is a prime.

It is a super-2 number, since 2×240553311022331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240553311022291 and 240553311022300.

It is not a weakly prime, because it can be changed into another prime (240553311522331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120276655511165 + 120276655511166.

It is an arithmetic number, because the mean of its divisors is an integer number (120276655511166).

Almost surely, 2^{240553311022331} is an apocalyptic number.

240553311022331 is a deficient number, since it is larger than the sum of its proper divisors (1).

240553311022331 is an equidigital number, since it uses as much as digits as its factorization.

240553311022331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 240553311022331 its reverse (133220113355042), we get a palindrome (373773424377373).

The spelling of 240553311022331 in words is "two hundred forty trillion, five hundred fifty-three billion, three hundred eleven million, twenty-two thousand, three hundred thirty-one".