10240456 has 16 divisors (see below), whose sum is σ = 19249740. Its totient is φ = 5107200.

The previous prime is 10240423. The next prime is 10240469. The reversal of 10240456 is 65404201.

It can be written as a sum of positive squares in 2 ways, for example, as 9796900 + 443556 = 3130^2 + 666^2 .

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2256 + ... + 5056.

Almost surely, 2^10240456 is an apocalyptic number.

It is an amenable number.

10240456 is a deficient number, since it is larger than the sum of its proper divisors (9009284).

10240456 is a wasteful number, since it uses less digits than its factorization.

10240456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264 (or 3260 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 10240456 is about 3200.0712492068. The cubic root of 10240456 is about 217.1566326507.

Adding to 10240456 its reverse (65404201), we get a palindrome (75644657).

The spelling of 10240456 in words is "ten million, two hundred forty thousand, four hundred fifty-six".