240045223705465 has 16 divisors (see below), whose sum is σ = 300130966900800. Its totient is φ = 184080326334912.

The previous prime is 240045223705367. The next prime is 240045223705487. The reversal of 240045223705465 is 564507322540042.

It is a cyclic number.

It is not a de Polignac number, because 240045223705465 - 2²⁷ = 240045089487737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5954959347 + ... + 5954999656.

It is an arithmetic number, because the mean of its divisors is an integer number (18758185431300).

Almost surely, 2^{240045223705465} is an apocalyptic number.

It is an amenable number.

240045223705465 is a deficient number, since it is larger than the sum of its proper divisors (60085743195335).

240045223705465 is a wasteful number, since it uses less digits than its factorization.

240045223705465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11909959176.

The product of its (nonzero) digits is 8064000, while the sum is 49.

The spelling of 240045223705465 in words is "two hundred forty trillion, forty-five billion, two hundred twenty-three million, seven hundred five thousand, four hundred sixty-five".