41223040 has 64 divisors (see below), whose sum is σ = 101016720. Its totient is φ = 16076800.

The previous prime is 41223031. The next prime is 41223043. The reversal of 41223040 is 4032214.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41223043) 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, 25455 + ... + 27025.

Almost surely, 2^41223040 is an apocalyptic number.

41223040 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 41223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50508360).

41223040 is an abundant number, since it is smaller than the sum of its proper divisors (59793680).

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

41223040 is a wasteful number, since it uses less digits than its factorization.

41223040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 41223040 is about 6420.5171131304. The cubic root of 41223040 is about 345.4458703437.

Adding to 41223040 its reverse (4032214), we get a palindrome (45255254).

The spelling of 41223040 in words is "forty-one million, two hundred twenty-three thousand, forty".