10184240 has 80 divisors (see below), whose sum is σ = 26355456. Its totient is φ = 3628800.

The previous prime is 10184233. The next prime is 10184243. The reversal of 10184240 is 4248101.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is not an unprimeable number, because it can be changed into a prime (10184243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62399 + ... + 62561.

Almost surely, 2^10184240 is an apocalyptic number.

10184240 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 10184240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13177728).

10184240 is an abundant number, since it is smaller than the sum of its proper divisors (16171216).

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

10184240 is a wasteful number, since it uses less digits than its factorization.

10184240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 252 counting only the distinct ones).

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

The square root of 10184240 is about 3191.2756070261. The cubic root of 10184240 is about 216.7585356630.

The spelling of 10184240 in words is "ten million, one hundred eighty-four thousand, two hundred forty".