40576361 has 12 divisors (see below), whose sum is σ = 47693268. Its totient is φ = 34417152.

The previous prime is 40576351. The next prime is 40576421. The reversal of 40576361 is 16367504.

40576361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 27931225 + 12645136 = 5285^2 + 3556^2 .

It is not a de Polignac number, because 40576361 - 2¹⁸ = 40314217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40576351) 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 11 ways as a sum of consecutive naturals, for example, 485 + ... + 9021.

It is an arithmetic number, because the mean of its divisors is an integer number (3974439).

Almost surely, 2^40576361 is an apocalyptic number.

It is an amenable number.

40576361 is a deficient number, since it is larger than the sum of its proper divisors (7116907).

40576361 is an equidigital number, since it uses as much as digits as its factorization.

40576361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8648 (or 8641 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 40576361 is about 6369.9576921672. The cubic root of 40576361 is about 343.6299681854.

The spelling of 40576361 in words is "forty million, five hundred seventy-six thousand, three hundred sixty-one".