10340816 has 10 divisors (see below), whose sum is σ = 20035362. Its totient is φ = 5170400.

The previous prime is 10340809. The next prime is 10340819. The reversal of 10340816 is 61804301.

10340816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9985600 + 355216 = 3160^2 + 596^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10340791 and 10340800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323135 + ... + 323166.

Almost surely, 2^10340816 is an apocalyptic number.

10340816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10340816 is a deficient number, since it is larger than the sum of its proper divisors (9694546).

10340816 is an equidigital number, since it uses as much as digits as its factorization.

10340816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646309 (or 646303 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10340816 is about 3215.7139176239. The cubic root of 10340816 is about 217.8637310149.

The spelling of 10340816 in words is "ten million, three hundred forty thousand, eight hundred sixteen".