10328840 has 64 divisors (see below), whose sum is σ = 24710400. Its totient is φ = 3877632.

The previous prime is 10328831. The next prime is 10328849. The reversal of 10328840 is 4882301.

It is an interprime number because it is at equal distance from previous prime (10328831) and next prime (10328849).

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10328849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94706 + ... + 94814.

It is an arithmetic number, because the mean of its divisors is an integer number (386100).

Almost surely, 2^10328840 is an apocalyptic number.

10328840 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 10328840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12355200).

10328840 is an abundant number, since it is smaller than the sum of its proper divisors (14381560).

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

10328840 is a wasteful number, since it uses less digits than its factorization.

10328840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 10328840 is about 3213.8512722278. The cubic root of 10328840 is about 217.7795937498.

The spelling of 10328840 in words is "ten million, three hundred twenty-eight thousand, eight hundred forty".