220404313143024 has 40 divisors (see below), whose sum is σ = 570470664696912. Its totient is φ = 73327090736640.

The previous prime is 220404313142977. The next prime is 220404313143061. The reversal of 220404313143024 is 420341313404022.

It is a super-2 number, since 2×220404313143024² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4406651119 + ... + 4406701134.

Almost surely, 2^{220404313143024} is an apocalyptic number.

220404313143024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220404313143024 is an abundant number, since it is smaller than the sum of its proper divisors (350066351553888).

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

220404313143024 is a wasteful number, since it uses less digits than its factorization.

220404313143024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813352785 (or 8813352779 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 220404313143024 its reverse (420341313404022), we get a palindrome (640745626547046).

The spelling of 220404313143024 in words is "two hundred twenty trillion, four hundred four billion, three hundred thirteen million, one hundred forty-three thousand, twenty-four".