40810080 has 48 divisors (see below), whose sum is σ = 128553264. Its totient is φ = 10882560.

The previous prime is 40810069. The next prime is 40810087. The reversal of 40810080 is 8001804.

40810080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40810087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42031 + ... + 42990.

It is an arithmetic number, because the mean of its divisors is an integer number (2678193).

Almost surely, 2^40810080 is an apocalyptic number.

40810080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40810080 is an abundant number, since it is smaller than the sum of its proper divisors (87743184).

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

40810080 is a wasteful number, since it uses less digits than its factorization.

40810080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85039 (or 85031 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 40810080 is about 6388.2767629463. The cubic root of 40810080 is about 344.2884726446.

Adding to 40810080 its reverse (8001804), we get a palindrome (48811884).

The spelling of 40810080 in words is "forty million, eight hundred ten thousand, eighty".