10522340 has 12 divisors (see below), whose sum is σ = 22096956. Its totient is φ = 4208928.

The previous prime is 10522327. The next prime is 10522349. The reversal of 10522340 is 4322501.

It can be written as a sum of positive squares in 2 ways, for example, as 2715904 + 7806436 = 1648^2 + 2794^2 .

It is a super-2 number, since 2×10522340² = 221439278151200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10522349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263039 + ... + 263078.

It is an arithmetic number, because the mean of its divisors is an integer number (1841413).

Almost surely, 2^10522340 is an apocalyptic number.

10522340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10522340 is an abundant number, since it is smaller than the sum of its proper divisors (11574616).

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

10522340 is a wasteful number, since it uses less digits than its factorization.

10522340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526126 (or 526124 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 10522340 is about 3243.8156544415. The cubic root of 10522340 is about 219.1311461243.

Adding to 10522340 its reverse (4322501), we get a palindrome (14844841).

The spelling of 10522340 in words is "ten million, five hundred twenty-two thousand, three hundred forty".