10442180 has 24 divisors (see below), whose sum is σ = 25061568. Its totient is φ = 3580128.

The previous prime is 10442119. The next prime is 10442197. The reversal of 10442180 is 8124401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37154 + ... + 37433.

It is an arithmetic number, because the mean of its divisors is an integer number (1044232).

Almost surely, 2^10442180 is an apocalyptic number.

10442180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10442180 is an abundant number, since it is smaller than the sum of its proper divisors (14619388).

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

10442180 is a wasteful number, since it uses less digits than its factorization.

10442180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74603 (or 74601 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 10442180 is about 3231.4362132030. The cubic root of 10442180 is about 218.5732744067.

Adding to 10442180 its reverse (8124401), we get a palindrome (18566581).

The spelling of 10442180 in words is "ten million, four hundred forty-two thousand, one hundred eighty".