10311424 has 36 divisors (see below), whose sum is σ = 21045024. Its totient is φ = 5040128.

The previous prime is 10311421. The next prime is 10311439. The reversal of 10311424 is 42411301.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10311398 and 10311407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311421) 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, 11604 + ... + 12460.

It is an arithmetic number, because the mean of its divisors is an integer number (584584).

Almost surely, 2^10311424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10311424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10522512).

10311424 is an abundant number, since it is smaller than the sum of its proper divisors (10733600).

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

10311424 is an frugal number, since it uses more digits than its factorization.

10311424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10311424 is about 3211.1406073232. The cubic root of 10311424 is about 217.6571216820.

Adding to 10311424 its reverse (42411301), we get a palindrome (52722725).

The spelling of 10311424 in words is "ten million, three hundred eleven thousand, four hundred twenty-four".