10646440332 has 96 divisors (see below), whose sum is σ = 28730661120. Its totient is φ = 3032555520.

The previous prime is 10646440327. The next prime is 10646440351. The reversal of 10646440332 is 23304464601.

10646440332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10646440332² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 10646440293 and 10646440302.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2082123 + ... + 2087229.

It is an arithmetic number, because the mean of its divisors is an integer number (299277720).

Almost surely, 2^10646440332 is an apocalyptic number.

10646440332 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 10646440332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14365330560).

10646440332 is an abundant number, since it is smaller than the sum of its proper divisors (18084220788).

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

10646440332 is a wasteful number, since it uses less digits than its factorization.

10646440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071 (or 6069 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 10646440332 in words is "ten billion, six hundred forty-six million, four hundred forty thousand, three hundred thirty-two".