10240140330 has 96 divisors (see below), whose sum is σ = 30561148800. Its totient is φ = 2330349696.

The previous prime is 10240140311. The next prime is 10240140331. The reversal of 10240140330 is 3304104201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10240140331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108781 + ... + 179759.

It is an arithmetic number, because the mean of its divisors is an integer number (318345300).

Almost surely, 2^10240140330 is an apocalyptic number.

10240140330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10240140330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15280574400).

10240140330 is an abundant number, since it is smaller than the sum of its proper divisors (20321008470).

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

10240140330 is a wasteful number, since it uses less digits than its factorization.

10240140330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71228 (or 71225 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10240140330 its reverse (3304104201), we get a palindrome (13544244531).

The spelling of 10240140330 in words is "ten billion, two hundred forty million, one hundred forty thousand, three hundred thirty".