10322140 has 48 divisors (see below), whose sum is σ = 22579200. Its totient is φ = 3961152.

The previous prime is 10322113. The next prime is 10322159. The reversal of 10322140 is 4122301.

It is a self number, because there is not a number n which added to its sum of digits gives 10322140.

It is a congruent number.

It is an unprimeable number.

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, 74191 + ... + 74329.

It is an arithmetic number, because the mean of its divisors is an integer number (470400).

Almost surely, 2^10322140 is an apocalyptic number.

10322140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10322140 is an abundant number, since it is smaller than the sum of its proper divisors (12257060).

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

10322140 is a wasteful number, since it uses less digits than its factorization.

10322140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10322140 is about 3212.8087400280. The cubic root of 10322140 is about 217.7324945955.

Adding to 10322140 its reverse (4122301), we get a palindrome (14444441).

The spelling of 10322140 in words is "ten million, three hundred twenty-two thousand, one hundred forty".