220404313143023 has 8 divisors (see below), whose sum is σ = 220619986122240. Its totient is φ = 220188709444480.

The previous prime is 220404313142977. The next prime is 220404313143061. The reversal of 220404313143023 is 320341313404022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220404313143023 - 2²⁴ = 220404296365807 is a prime.

It is a super-2 number, since 2×220404313143023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220404313143323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10953263 + ... + 23680848.

It is an arithmetic number, because the mean of its divisors is an integer number (27577498265280).

Almost surely, 2^{220404313143023} is an apocalyptic number.

220404313143023 is a deficient number, since it is larger than the sum of its proper divisors (215672979217).

220404313143023 is a wasteful number, since it uses less digits than its factorization.

220404313143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34640337.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 220404313143023 its reverse (320341313404022), we get a palindrome (540745626547045).

The spelling of 220404313143023 in words is "two hundred twenty trillion, four hundred four billion, three hundred thirteen million, one hundred forty-three thousand, twenty-three".