2440332401 has 16 divisors (see below), whose sum is σ = 2647546944. Its totient is φ = 2235968064.

The previous prime is 2440332359. The next prime is 2440332437. The reversal of 2440332401 is 1042330442.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2440332401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440332481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170506 + ... + 1172588.

It is an arithmetic number, because the mean of its divisors is an integer number (165471684).

Almost surely, 2^2440332401 is an apocalyptic number.

It is an amenable number.

2440332401 is a deficient number, since it is larger than the sum of its proper divisors (207214543).

2440332401 is a wasteful number, since it uses less digits than its factorization.

2440332401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2440332401 is about 49399.7206571049. The cubic root of 2440332401 is about 1346.3242304477.

Adding to 2440332401 its reverse (1042330442), we get a palindrome (3482662843).

The spelling of 2440332401 in words is "two billion, four hundred forty million, three hundred thirty-two thousand, four hundred one".