10422880 has 48 divisors (see below), whose sum is σ = 26523504. Its totient is φ = 3847680.

The previous prime is 10422869. The next prime is 10422883. The reversal of 10422880 is 8822401.

10422880 = 368² + 369² + ... + 432².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426 + ... + 4585.

It is an arithmetic number, because the mean of its divisors is an integer number (552573).

Almost surely, 2^10422880 is an apocalyptic number.

10422880 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 10422880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13261752).

10422880 is an abundant number, since it is smaller than the sum of its proper divisors (16100624).

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

10422880 is a wasteful number, since it uses less digits than its factorization.

10422880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039 (or 5031 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 10422880 is about 3228.4485438055. The cubic root of 10422880 is about 218.4385303263.

The spelling of 10422880 in words is "ten million, four hundred twenty-two thousand, eight hundred eighty".