10331240 has 32 divisors (see below), whose sum is σ = 24614280. Its totient is φ = 3889152.

The previous prime is 10331227. The next prime is 10331249. The reversal of 10331240 is 4213301.

It can be written as a sum of positive squares in 4 ways, for example, as 10329796 + 1444 = 3214^2 + 38^2 .

It is not an unprimeable number, because it can be changed into a prime (10331249) 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 in 7 ways as a sum of consecutive naturals, for example, 6917 + ... + 8276.

Almost surely, 2^10331240 is an apocalyptic number.

10331240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10331240 is an abundant number, since it is smaller than the sum of its proper divisors (14283040).

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

10331240 is a wasteful number, since it uses less digits than its factorization.

10331240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15221 (or 15217 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10331240 is about 3214.2246343403. The cubic root of 10331240 is about 217.7964601339.

Adding to 10331240 its reverse (4213301), we get a palindrome (14544541).

It can be divided in two parts, 10 and 331240, that multiplied together give a square (3312400 = 1820²).

The spelling of 10331240 in words is "ten million, three hundred thirty-one thousand, two hundred forty".