2440322444 has 12 divisors (see below), whose sum is σ = 4880644944. Its totient is φ = 1045852464.

The previous prime is 2440322393. The next prime is 2440322461. The reversal of 2440322444 is 4442230442.

2440322444 is an admirable 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, 43577159 + ... + 43577214.

It is an arithmetic number, because the mean of its divisors is an integer number (406720412).

Almost surely, 2^2440322444 is an apocalyptic number.

It is an amenable number.

2440322444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2440322444 is a wasteful number, since it uses less digits than its factorization.

2440322444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87154384 (or 87154382 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

The square root of 2440322444 is about 49399.6198770800. The cubic root of 2440322444 is about 1346.3223993627.

Adding to 2440322444 its reverse (4442230442), we get a palindrome (6882552886).

The spelling of 2440322444 in words is "two billion, four hundred forty million, three hundred twenty-two thousand, four hundred forty-four".