404341002340 has 192 divisors, whose sum is σ = 1005668794368. Its totient is φ = 135025228800.

The previous prime is 404341002313. The next prime is 404341002379. The reversal of 404341002340 is 43200143404.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19911072 + ... + 19931368.

It is an arithmetic number, because the mean of its divisors is an integer number (5237858304).

Almost surely, 2^404341002340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404341002340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502834397184).

404341002340 is an abundant number, since it is smaller than the sum of its proper divisors (601327792028).

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

404341002340 is a wasteful number, since it uses less digits than its factorization.

404341002340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20498 (or 20496 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 404341002340 its reverse (43200143404), we get a palindrome (447541145744).

The spelling of 404341002340 in words is "four hundred four billion, three hundred forty-one million, two thousand, three hundred forty".