41140240 has 40 divisors (see below), whose sum is σ = 97011648. Its totient is φ = 16222080.

The previous prime is 41140237. The next prime is 41140259. The reversal of 41140240 is 4204114.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2059 + ... + 9301.

Almost surely, 2^41140240 is an apocalyptic number.

41140240 is a gapful number since it is divisible by the number (40) 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 41140240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48505824).

41140240 is an abundant number, since it is smaller than the sum of its proper divisors (55871408).

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

41140240 is a wasteful number, since it uses less digits than its factorization.

41140240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327 (or 7321 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 41140240 is about 6414.0657932391. The cubic root of 41140240 is about 345.2144294640.

Adding to 41140240 its reverse (4204114), we get a palindrome (45344354).

The spelling of 41140240 in words is "forty-one million, one hundred forty thousand, two hundred forty".