10130330234440 has 128 divisors (see below), whose sum is σ = 24613520077440. Its totient is φ = 3730239461376.

The previous prime is 10130330234419. The next prime is 10130330234447. The reversal of 10130330234440 is 4443203303101.

It is a super-2 number, since 2×10130330234440² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10130330234399 and 10130330234408.

It is not an unprimeable number, because it can be changed into a prime (10130330234447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348910164 + ... + 348939196.

It is an arithmetic number, because the mean of its divisors is an integer number (192293125605).

Almost surely, 2^{10130330234440} is an apocalyptic number.

10130330234440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10130330234440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12306760038720).

10130330234440 is an abundant number, since it is smaller than the sum of its proper divisors (14483189843000).

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

10130330234440 is a wasteful number, since it uses less digits than its factorization.

10130330234440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30863 (or 30859 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 10130330234440 its reverse (4443203303101), we get a palindrome (14573533537541).

The spelling of 10130330234440 in words is "ten trillion, one hundred thirty billion, three hundred thirty million, two hundred thirty-four thousand, four hundred forty".