404132020323 has 8 divisors (see below), whose sum is σ = 538858971408. Its totient is φ = 269413208064.

The previous prime is 404132020309. The next prime is 404132020339. The reversal of 404132020323 is 323020231404.

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

It is not a de Polignac number, because 404132020323 - 2⁵ = 404132020291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404132020293 and 404132020302.

It is not an unprimeable number, because it can be changed into a prime (404132020363) 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, 1917886 + ... + 2118147.

It is an arithmetic number, because the mean of its divisors is an integer number (67357371426).

Almost surely, 2^404132020323 is an apocalyptic number.

404132020323 is a deficient number, since it is larger than the sum of its proper divisors (134726951085).

404132020323 is a wasteful number, since it uses less digits than its factorization.

404132020323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069413.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 404132020323 its reverse (323020231404), we get a palindrome (727152251727).

The spelling of 404132020323 in words is "four hundred four billion, one hundred thirty-two million, twenty thousand, three hundred twenty-three".