10820324 has 6 divisors (see below), whose sum is σ = 18935574. Its totient is φ = 5410160.

The previous prime is 10820323. The next prime is 10820339. The reversal of 10820324 is 42302801.

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 1517824 = 3050^2 + 1232^2 .

It is a super-2 number, since 2×10820324² = 234158822929952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10820296 and 10820305.

It is not an unprimeable number, because it can be changed into a prime (10820323) 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 as a sum of consecutive naturals, namely, 1352537 + ... + 1352544.

It is an arithmetic number, because the mean of its divisors is an integer number (3155929).

Almost surely, 2^10820324 is an apocalyptic number.

It is an amenable number.

10820324 is a deficient number, since it is larger than the sum of its proper divisors (8115250).

10820324 is a wasteful number, since it uses less digits than its factorization.

10820324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705085 (or 2705083 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 10820324 is about 3289.4260897609. The cubic root of 10820324 is about 221.1804590625.

The spelling of 10820324 in words is "ten million, eight hundred twenty thousand, three hundred twenty-four".