2440660420222 has 8 divisors (see below), whose sum is σ = 3715632281736. Its totient is φ = 1202116326312.

The previous prime is 2440660420213. The next prime is 2440660420223. The reversal of 2440660420222 is 2220240660442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440660420223) 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 in 3 ways as a sum of consecutive naturals, for example, 9106941733 + ... + 9106942000.

It is an arithmetic number, because the mean of its divisors is an integer number (464454035217).

Almost surely, 2^{2440660420222} is an apocalyptic number.

2440660420222 is a deficient number, since it is larger than the sum of its proper divisors (1274971861514).

2440660420222 is a wasteful number, since it uses less digits than its factorization.

2440660420222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18213883802.

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 2440660420222 in words is "two trillion, four hundred forty billion, six hundred sixty million, four hundred twenty thousand, two hundred twenty-two".