10280448 has 120 divisors (see below), whose sum is σ = 31279248. Its totient is φ = 3244032.

The previous prime is 10280447. The next prime is 10280477. The reversal of 10280448 is 84408201.

It is a super-2 number, since 2×10280448² = 211375222161408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10280441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105936 + ... + 106032.

Almost surely, 2^10280448 is an apocalyptic number.

10280448 is a gapful number since it is divisible by the number (18) 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 10280448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15639624).

10280448 is an abundant number, since it is smaller than the sum of its proper divisors (20998800).

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

10280448 is an equidigital number, since it uses as much as digits as its factorization.

10280448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 10280448 is about 3206.3137712956. The cubic root of 10280448 is about 217.4389523476.

Adding to 10280448 its reverse (84408201), we get a palindrome (94688649).

The spelling of 10280448 in words is "ten million, two hundred eighty thousand, four hundred forty-eight".