10317240 has 128 divisors (see below), whose sum is σ = 35380800. Its totient is φ = 2672640.

The previous prime is 10317193. The next prime is 10317253. The reversal of 10317240 is 4271301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44164 + ... + 44396.

Almost surely, 2^10317240 is an apocalyptic number.

10317240 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 10317240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17690400).

10317240 is an abundant number, since it is smaller than the sum of its proper divisors (25063560).

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

10317240 is a wasteful number, since it uses less digits than its factorization.

10317240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 10317240 is about 3212.0460768800. The cubic root of 10317240 is about 217.6980360404.

Adding to 10317240 its reverse (4271301), we get a palindrome (14588541).

The spelling of 10317240 in words is "ten million, three hundred seventeen thousand, two hundred forty".