10340440000 has 280 divisors, whose sum is σ = 28451592576. Its totient is φ = 3696000000.

The previous prime is 10340439997. The next prime is 10340440001. The reversal of 10340440000 is 4404301.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340440001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31239835 + ... + 31240165.

Almost surely, 2^10340440000 is an apocalyptic number.

10340440000 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 10340440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14225796288).

10340440000 is an abundant number, since it is smaller than the sum of its proper divisors (18111152576).

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

10340440000 is an equidigital number, since it uses as much as digits as its factorization.

10340440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 10340440000 its reverse (4404301), we get a palindrome (10344844301).

The spelling of 10340440000 in words is "ten billion, three hundred forty million, four hundred forty thousand".