41443240 has 64 divisors (see below), whose sum is σ = 98444160. Its totient is φ = 15671040.

The previous prime is 41443223. The next prime is 41443243. The reversal of 41443240 is 4234414.

It is not an unprimeable number, because it can be changed into a prime (41443243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98230 + ... + 98650.

It is an arithmetic number, because the mean of its divisors is an integer number (1538190).

Almost surely, 2^41443240 is an apocalyptic number.

41443240 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 41443240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49222080).

41443240 is an abundant number, since it is smaller than the sum of its proper divisors (57000920).

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

41443240 is a wasteful number, since it uses less digits than its factorization.

41443240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 41443240 is about 6437.6424256089. The cubic root of 41443240 is about 346.0598646792.

Adding to 41443240 its reverse (4234414), we get a palindrome (45677654).

The spelling of 41443240 in words is "forty-one million, four hundred forty-three thousand, two hundred forty".