41040000 has 320 divisors, whose sum is σ = 159324000. Its totient is φ = 10368000.

The previous prime is 41039983. The next prime is 41040029. The reversal of 41040000 is 4014.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2159991 + ... + 2160009.

Almost surely, 2^41040000 is an apocalyptic number.

41040000 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 41040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79662000).

41040000 is an abundant number, since it is smaller than the sum of its proper divisors (118284000).

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

41040000 is an equidigital number, since it uses as much as digits as its factorization.

41040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 41040000 is about 6406.2469512188. The cubic root of 41040000 is about 344.9338247367.

Adding to 41040000 its reverse (4014), we get a palindrome (41044014).

The spelling of 41040000 in words is "forty-one million, forty thousand".