244420040402 has 8 divisors (see below), whose sum is σ = 366764908800. Its totient is φ = 122165070804.

The previous prime is 244420040351. The next prime is 244420040411. The reversal of 244420040402 is 204040024442.

244420040402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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, 22467902 + ... + 22478777.

It is an arithmetic number, because the mean of its divisors is an integer number (45845613600).

Almost surely, 2^244420040402 is an apocalyptic number.

244420040402 is a deficient number, since it is larger than the sum of its proper divisors (122344868398).

244420040402 is a wasteful number, since it uses less digits than its factorization.

244420040402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44949400.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 244420040402 its reverse (204040024442), we get a palindrome (448460064844).

The spelling of 244420040402 in words is "two hundred forty-four billion, four hundred twenty million, forty thousand, four hundred two".