240704289061 has 2 divisors, whose sum is σ = 240704289062. Its totient is φ = 240704289060.

The previous prime is 240704289041. The next prime is 240704289103. The reversal of 240704289061 is 160982407042.

240704289061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130894898436 + 109809390625 = 361794^2 + 331375^2 .

It is a cyclic number.

It is not a de Polignac number, because 240704289061 - 2¹⁵ = 240704256293 is a prime.

It is a super-2 number, since 2×240704289061² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240704288999 and 240704289017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240704289041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120352144530 + 120352144531.

It is an arithmetic number, because the mean of its divisors is an integer number (120352144531).

Almost surely, 2^240704289061 is an apocalyptic number.

It is an amenable number.

240704289061 is a deficient number, since it is larger than the sum of its proper divisors (1).

240704289061 is an equidigital number, since it uses as much as digits as its factorization.

240704289061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 240704289061 in words is "two hundred forty billion, seven hundred four million, two hundred eighty-nine thousand, sixty-one".