404322310103140 has 384 divisors, whose sum is σ = 1031787183974400. Its totient is φ = 131135486976000.

The previous prime is 404322310103099. The next prime is 404322310103147. The reversal of 404322310103140 is 41301013223404.

It is a happy number.

It is a super-2 number, since 2×404322310103140² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404322310103099 and 404322310103108.

It is not an unprimeable number, because it can be changed into a prime (404322310103147) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4738127914 + ... + 4738213246.

It is an arithmetic number, because the mean of its divisors is an integer number (2686945791600).

Almost surely, 2^{404322310103140} 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 404322310103140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515893591987200).

404322310103140 is an abundant number, since it is smaller than the sum of its proper divisors (627464873871260).

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

404322310103140 is a wasteful number, since it uses less digits than its factorization.

404322310103140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85863 (or 85861 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 404322310103140 its reverse (41301013223404), we get a palindrome (445623323326544).

The spelling of 404322310103140 in words is "four hundred four trillion, three hundred twenty-two billion, three hundred ten million, one hundred three thousand, one hundred forty".