240308088061 has 2 divisors, whose sum is σ = 240308088062. Its totient is φ = 240308088060.

The previous prime is 240308087969. The next prime is 240308088073. The reversal of 240308088061 is 160880803042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192255063961 + 48053024100 = 438469^2 + 219210^2 .

It is a cyclic number.

It is not a de Polignac number, because 240308088061 - 2²⁹ = 239771217149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240308788061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120154044030 + 120154044031.

It is an arithmetic number, because the mean of its divisors is an integer number (120154044031).

Almost surely, 2^240308088061 is an apocalyptic number.

It is an amenable number.

240308088061 is a deficient number, since it is larger than the sum of its proper divisors (1).

240308088061 is an equidigital number, since it uses as much as digits as its factorization.

240308088061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 240308088061 in words is "two hundred forty billion, three hundred eight million, eighty-eight thousand, sixty-one".