240300897351066 has 24 divisors (see below), whose sum is σ = 520652404152660. Its totient is φ = 80100228364416.

The previous prime is 240300897351041. The next prime is 240300897351077. The reversal of 240300897351066 is 660153798003042.

240300897351066 is a `hidden beast` number, since 2 + 4 + 0 + 30 + 0 + 8 + 97 + 3 + 510 + 6 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 236639304117225 + 3661593233841 = 15383085^2 + 1913529^2 .

It is a super-3 number, since 3×240300897351066³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 17572920 + ... + 28096428.

It is a 1-persistent number, because it is pandigital, but 2⋅240300897351066 = 480601794702132 is not.

Almost surely, 2^{240300897351066} is an apocalyptic number.

240300897351066 is an abundant number, since it is smaller than the sum of its proper divisors (280351506801594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240300897351066 is a wasteful number, since it uses less digits than its factorization.

240300897351066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11792110 (or 11792107 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 240300897351066 in words is "two hundred forty trillion, three hundred billion, eight hundred ninety-seven million, three hundred fifty-one thousand, sixty-six".