240044422225465 has 64 divisors (see below), whose sum is σ = 356236192972800. Its totient is φ = 152661730579200.

The previous prime is 240044422225457. The next prime is 240044422225511. The reversal of 240044422225465 is 564522224440042.

It is not a de Polignac number, because 240044422225465 - 2³ = 240044422225457 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 397888516 + ... + 398491354.

It is an arithmetic number, because the mean of its divisors is an integer number (5566190515200).

Almost surely, 2^{240044422225465} is an apocalyptic number.

It is an amenable number.

240044422225465 is a deficient number, since it is larger than the sum of its proper divisors (116191770747335).

240044422225465 is a wasteful number, since it uses less digits than its factorization.

240044422225465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632198.

The product of its (nonzero) digits is 4915200, while the sum is 46.

The spelling of 240044422225465 in words is "two hundred forty trillion, forty-four billion, four hundred twenty-two million, two hundred twenty-five thousand, four hundred sixty-five".