41207040 has 324 divisors, whose sum is σ = 168121044. Its totient is φ = 9289728.

The previous prime is 41207039. The next prime is 41207063. The reversal of 41207040 is 4070214.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19079424 + 22127616 = 4368^2 + 4704^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 564444 + ... + 564516.

Almost surely, 2^41207040 is an apocalyptic number.

41207040 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 41207040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84060522).

41207040 is an abundant number, since it is smaller than the sum of its proper divisors (126914004).

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

41207040 is a wasteful number, since it uses less digits than its factorization.

41207040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 41207040 is about 6419.2709866464. The cubic root of 41207040 is about 345.4011716415.

Adding to 41207040 its reverse (4070214), we get a palindrome (45277254).

The spelling of 41207040 in words is "forty-one million, two hundred seven thousand, forty".