10244320 has 48 divisors (see below), whose sum is σ = 24781680. Its totient is φ = 3999744.

The previous prime is 10244303. The next prime is 10244323. The reversal of 10244320 is 2344201.

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 = 10244294 and 10244303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10244323) 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, 6136 + ... + 7624.

It is an arithmetic number, because the mean of its divisors is an integer number (516285).

Almost surely, 2^10244320 is an apocalyptic number.

10244320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10244320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12390840).

10244320 is an abundant number, since it is smaller than the sum of its proper divisors (14537360).

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

10244320 is a wasteful number, since it uses less digits than its factorization.

10244320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 10244320 is about 3200.6749288236. The cubic root of 10244320 is about 217.1839422325.

Adding to 10244320 its reverse (2344201), we get a palindrome (12588521).

It can be divided in two parts, 10244 and 320, that multiplied together give a triangular number (3278080 = T₂₅₆₀).

The spelling of 10244320 in words is "ten million, two hundred forty-four thousand, three hundred twenty".