404544344153 has 8 divisors (see below), whose sum is σ = 430226217120. Its totient is φ = 379301477760.

The previous prime is 404544344147. The next prime is 404544344189. The reversal of 404544344153 is 351443445404.

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 404544344153 - 2⁶ = 404544344089 is a prime.

It is a super-2 number, since 2×404544344153² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404544344153.

It is not an unprimeable number, because it can be changed into a prime (404544344053) 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, 109749743 + ... + 109753428.

It is an arithmetic number, because the mean of its divisors is an integer number (53778277140).

Almost surely, 2^404544344153 is an apocalyptic number.

It is an amenable number.

404544344153 is a deficient number, since it is larger than the sum of its proper divisors (25681872967).

404544344153 is a wasteful number, since it uses less digits than its factorization.

404544344153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219503287.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 404544344153 its reverse (351443445404), we get a palindrome (755987789557).

The spelling of 404544344153 in words is "four hundred four billion, five hundred forty-four million, three hundred forty-four thousand, one hundred fifty-three".