10326319272 has 96 divisors (see below), whose sum is σ = 29460506400. Its totient is φ = 3258569088.

The previous prime is 10326319271. The next prime is 10326319277. The reversal of 10326319272 is 27291362301.

10326319272 is a `hidden beast` number, since 10 + 3 + 2 + 631 + 9 + 2 + 7 + 2 = 666.

10326319272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10326319271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3682623 + ... + 3685425.

It is an arithmetic number, because the mean of its divisors is an integer number (306880275).

Almost surely, 2^10326319272 is an apocalyptic number.

10326319272 is a gapful number since it is divisible by the number (12) 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 10326319272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14730253200).

10326319272 is an abundant number, since it is smaller than the sum of its proper divisors (19134187128).

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

10326319272 is a wasteful number, since it uses less digits than its factorization.

10326319272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527 (or 5520 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 10326319272 in words is "ten billion, three hundred twenty-six million, three hundred nineteen thousand, two hundred seventy-two".