244444440102 has 64 divisors (see below), whose sum is σ = 497770914816. Its totient is φ = 80011895040.

The previous prime is 244444440061. The next prime is 244444440113. The reversal of 244444440102 is 201044444442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114171952 + ... + 114174092.

It is an arithmetic number, because the mean of its divisors is an integer number (7777670544).

Almost surely, 2^244444440102 is an apocalyptic number.

244444440102 is an abundant number, since it is smaller than the sum of its proper divisors (253326474714).

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

244444440102 is a wasteful number, since it uses less digits than its factorization.

244444440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 244444440102 its reverse (201044444442), we get a palindrome (445488884544).

The spelling of 244444440102 in words is "two hundred forty-four billion, four hundred forty-four million, four hundred forty thousand, one hundred two".