22340241 has 24 divisors (see below), whose sum is σ = 40233024. Its totient is φ = 11604960.

The previous prime is 22340161. The next prime is 22340249. The reversal of 22340241 is 14204322.

22340241 is a `hidden beast` number, since 223 + 402 + 41 = 666.

It is not a de Polignac number, because 22340241 - 2¹⁴ = 22323857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22340249) 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 23 ways as a sum of consecutive naturals, for example, 15426 + ... + 16811.

It is an arithmetic number, because the mean of its divisors is an integer number (1676376).

Almost surely, 2^22340241 is an apocalyptic number.

22340241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22340241 is a deficient number, since it is larger than the sum of its proper divisors (17892783).

22340241 is a wasteful number, since it uses less digits than its factorization.

22340241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32261 (or 32258 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 22340241 is about 4726.5464136090. The cubic root of 22340241 is about 281.6410477421.

Adding to 22340241 its reverse (14204322), we get a palindrome (36544563).

The spelling of 22340241 in words is "twenty-two million, three hundred forty thousand, two hundred forty-one".