220144404413 has 8 divisors (see below), whose sum is σ = 221613957120. Its totient is φ = 218675005200.

The previous prime is 220144404407. The next prime is 220144404421. The reversal of 220144404413 is 314404441022.

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 220144404413 - 2¹⁰ = 220144403389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220144404713) 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, 5313743 + ... + 5355011.

It is an arithmetic number, because the mean of its divisors is an integer number (27701744640).

Almost surely, 2^220144404413 is an apocalyptic number.

It is an amenable number.

220144404413 is a deficient number, since it is larger than the sum of its proper divisors (1469552707).

220144404413 is a wasteful number, since it uses less digits than its factorization.

220144404413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76747.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 220144404413 its reverse (314404441022), we get a palindrome (534548845435).

The spelling of 220144404413 in words is "two hundred twenty billion, one hundred forty-four million, four hundred four thousand, four hundred thirteen".