240157560272323 has 2 divisors, whose sum is σ = 240157560272324. Its totient is φ = 240157560272322.

The previous prime is 240157560272299. The next prime is 240157560272353. The reversal of 240157560272323 is 323272065751042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240157560272323 - 2¹⁷ = 240157560141251 is a prime.

It is not a weakly prime, because it can be changed into another prime (240157560272353) 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, 120078780136161 + 120078780136162.

It is an arithmetic number, because the mean of its divisors is an integer number (120078780136162).

Almost surely, 2^{240157560272323} is an apocalyptic number.

240157560272323 is a deficient number, since it is larger than the sum of its proper divisors (1).

240157560272323 is an equidigital number, since it uses as much as digits as its factorization.

240157560272323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 240157560272323 in words is "two hundred forty trillion, one hundred fifty-seven billion, five hundred sixty million, two hundred seventy-two thousand, three hundred twenty-three".