2444400002 has 32 divisors (see below), whose sum is σ = 4041576000. Its totient is φ = 1099571200.

The previous prime is 2444399959. The next prime is 2444400011. The reversal of 2444400002 is 2000044442.

It is an unprimeable number.

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, 1293074 + ... + 1294962.

It is an arithmetic number, because the mean of its divisors is an integer number (126299250).

Almost surely, 2^2444400002 is an apocalyptic number.

2444400002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2444400002 is a deficient number, since it is larger than the sum of its proper divisors (1597175998).

2444400002 is a wasteful number, since it uses less digits than its factorization.

2444400002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2444400002 is about 49440.8737989126. The cubic root of 2444400002 is about 1347.0718430707.

Adding to 2444400002 its reverse (2000044442), we get a palindrome (4444444444).

The spelling of 2444400002 in words is "two billion, four hundred forty-four million, four hundred thousand, two".