544440224402 has 8 divisors (see below), whose sum is σ = 816669305856. Its totient is φ = 272217122452.

The previous prime is 544440224387. The next prime is 544440224411. The reversal of 544440224402 is 204422044445.

It is a happy number.

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, 1259858 + ... + 1635885.

It is an arithmetic number, because the mean of its divisors is an integer number (102083663232).

Almost surely, 2^544440224402 is an apocalyptic number.

544440224402 is a deficient number, since it is larger than the sum of its proper divisors (272229081454).

544440224402 is a wasteful number, since it uses less digits than its factorization.

544440224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989752.

The product of its (nonzero) digits is 163840, while the sum is 35.

Adding to 544440224402 its reverse (204422044445), we get a palindrome (748862268847).

The spelling of 544440224402 in words is "five hundred forty-four billion, four hundred forty million, two hundred twenty-four thousand, four hundred two".