440442202004 has 24 divisors (see below), whose sum is σ = 880923052800. Its totient is φ = 188752661856.

The previous prime is 440442201967. The next prime is 440442202009. The reversal of 440442202004 is 400202244044.

It is a super-2 number, since 2×440442202004² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440442202009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 327494 + ... + 994050.

It is an arithmetic number, because the mean of its divisors is an integer number (36705127200).

Almost surely, 2^440442202004 is an apocalyptic number.

It is an amenable number.

440442202004 is an abundant number, since it is smaller than the sum of its proper divisors (440480850796).

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

440442202004 is a wasteful number, since it uses less digits than its factorization.

440442202004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690167 (or 690165 counting only the distinct ones).

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

Adding to 440442202004 its reverse (400202244044), we get a palindrome (840644446048).

The spelling of 440442202004 in words is "four hundred forty billion, four hundred forty-two million, two hundred two thousand, four".