240272164232651 has 2 divisors, whose sum is σ = 240272164232652. Its totient is φ = 240272164232650.

The previous prime is 240272164232621. The next prime is 240272164232699. The reversal of 240272164232651 is 156232461272042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240272164232651 - 2¹⁸ = 240272163970507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240272164232596 and 240272164232605.

It is not a weakly prime, because it can be changed into another prime (240272164232621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120136082116325 + 120136082116326.

It is an arithmetic number, because the mean of its divisors is an integer number (120136082116326).

Almost surely, 2^{240272164232651} is an apocalyptic number.

240272164232651 is a deficient number, since it is larger than the sum of its proper divisors (1).

240272164232651 is an equidigital number, since it uses as much as digits as its factorization.

240272164232651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 240272164232651 in words is "two hundred forty trillion, two hundred seventy-two billion, one hundred sixty-four million, two hundred thirty-two thousand, six hundred fifty-one".