240711224465 has 16 divisors (see below), whose sum is σ = 290852951040. Its totient is φ = 191240387520.

The previous prime is 240711224449. The next prime is 240711224477. The reversal of 240711224465 is 564422117042.

It is not a de Polignac number, because 240711224465 - 2⁴ = 240711224449 is a prime.

It is a super-2 number, since 2×240711224465² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

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, 164135 + ... + 712995.

It is an arithmetic number, because the mean of its divisors is an integer number (18178309440).

Almost surely, 2^240711224465 is an apocalyptic number.

It is an amenable number.

240711224465 is a deficient number, since it is larger than the sum of its proper divisors (50141726575).

240711224465 is a wasteful number, since it uses less digits than its factorization.

240711224465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549472.

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 240711224465 in words is "two hundred forty billion, seven hundred eleven million, two hundred twenty-four thousand, four hundred sixty-five".