10240366 has 4 divisors (see below), whose sum is σ = 15360552. Its totient is φ = 5120182.

The previous prime is 10240361. The next prime is 10240369. The reversal of 10240366 is 66304201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66304201 = 257 ⋅257993.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240361) 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, 2560090 + ... + 2560093.

It is an arithmetic number, because the mean of its divisors is an integer number (3840138).

Almost surely, 2^10240366 is an apocalyptic number.

10240366 is a deficient number, since it is larger than the sum of its proper divisors (5120186).

10240366 is an equidigital number, since it uses as much as digits as its factorization.

10240366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120185.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 10240366 is about 3200.0571869890. The cubic root of 10240366 is about 217.1559964761.

Adding to 10240366 its reverse (66304201), we get a palindrome (76544567).

The spelling of 10240366 in words is "ten million, two hundred forty thousand, three hundred sixty-six".