10244400 has 60 divisors (see below), whose sum is σ = 32820072. Its totient is φ = 2731520.

The previous prime is 10244393. The next prime is 10244447. The reversal of 10244400 is 444201.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10244400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3069 + ... + 5468.

Almost surely, 2^10244400 is an apocalyptic number.

10244400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10244400 is an abundant number, since it is smaller than the sum of its proper divisors (22575672).

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

10244400 is a wasteful number, since it uses less digits than its factorization.

10244400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8558 (or 8547 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 10244400 is about 3200.6874261633. The cubic root of 10244400 is about 217.1845075757.

Adding to 10244400 its reverse (444201), we get a palindrome (10688601).

The spelling of 10244400 in words is "ten million, two hundred forty-four thousand, four hundred".