1004223200344 has 64 divisors (see below), whose sum is σ = 2317585515840. Its totient is φ = 397249850880.

The previous prime is 1004223200329. The next prime is 1004223200353. The reversal of 1004223200344 is 4430023224001.

It is a happy number.

It is a super-2 number, since 2×1004223200344² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14914434 + ... + 14981614.

It is an arithmetic number, because the mean of its divisors is an integer number (36212273685).

Almost surely, 2^{1004223200344} is an apocalyptic number.

1004223200344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1004223200344 is an abundant number, since it is smaller than the sum of its proper divisors (1313362315496).

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

1004223200344 is a wasteful number, since it uses less digits than its factorization.

1004223200344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87740 (or 87736 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1004223200344 its reverse (4430023224001), we get a palindrome (5434246424345).

The spelling of 1004223200344 in words is "one trillion, four billion, two hundred twenty-three million, two hundred thousand, three hundred forty-four".