2244622466 has 8 divisors (see below), whose sum is σ = 3367151424. Its totient is φ = 1122238660.

The previous prime is 2244622423. The next prime is 2244622481. The reversal of 2244622466 is 6642264422.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19571 + ... + 69801.

It is an arithmetic number, because the mean of its divisors is an integer number (420893928).

Almost surely, 2^2244622466 is an apocalyptic number.

2244622466 is a deficient number, since it is larger than the sum of its proper divisors (1122528958).

2244622466 is a wasteful number, since it uses less digits than its factorization.

2244622466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72576.

The product of its digits is 221184, while the sum is 38.

The square root of 2244622466 is about 47377.4468075265. The cubic root of 2244622466 is about 1309.3259290690.

Adding to 2244622466 its reverse (6642264422), we get a palindrome (8886886888).

The spelling of 2244622466 in words is "two billion, two hundred forty-four million, six hundred twenty-two thousand, four hundred sixty-six".