10321011344 has 80 divisors (see below), whose sum is σ = 23556408960. Its totient is φ = 4288619520.

The previous prime is 10321011277. The next prime is 10321011353. The reversal of 10321011344 is 44311012301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741602 + ... + 755390.

It is an arithmetic number, because the mean of its divisors is an integer number (294455112).

Almost surely, 2^10321011344 is an apocalyptic number.

10321011344 is a gapful number since it is divisible by the number (14) 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 10321011344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11778204480).

10321011344 is an abundant number, since it is smaller than the sum of its proper divisors (13235397616).

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

10321011344 is a wasteful number, since it uses less digits than its factorization.

10321011344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14008 (or 14002 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10321011344 its reverse (44311012301), we get a palindrome (54632023645).

The spelling of 10321011344 in words is "ten billion, three hundred twenty-one million, eleven thousand, three hundred forty-four".