10309424 has 40 divisors (see below), whose sum is σ = 20742720. Its totient is φ = 4961088.

The previous prime is 10309423. The next prime is 10309433. The reversal of 10309424 is 42490301.

10309424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10309424.

It is not an unprimeable number, because it can be changed into a prime (10309423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63167 + ... + 63329.

It is an arithmetic number, because the mean of its divisors is an integer number (518568).

Almost surely, 2^10309424 is an apocalyptic number.

It is an amenable number.

10309424 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

10309424 is a wasteful number, since it uses less digits than its factorization.

10309424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10309424 is about 3210.8291763967. The cubic root of 10309424 is about 217.6430485404.

Adding to 10309424 its reverse (42490301), we get a palindrome (52799725).

The spelling of 10309424 in words is "ten million, three hundred nine thousand, four hundred twenty-four".