40482011 has 2 divisors, whose sum is σ = 40482012. Its totient is φ = 40482010.

The previous prime is 40482007. The next prime is 40482023. The reversal of 40482011 is 11028404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40482011 - 2² = 40482007 is a prime.

It is not a weakly prime, because it can be changed into another prime (40482041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20241005 + 20241006.

It is an arithmetic number, because the mean of its divisors is an integer number (20241006).

Almost surely, 2^40482011 is an apocalyptic number.

40482011 is a deficient number, since it is larger than the sum of its proper divisors (1).

40482011 is an equidigital number, since it uses as much as digits as its factorization.

40482011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 40482011 is about 6362.5475243805. The cubic root of 40482011 is about 343.3634201386.

The spelling of 40482011 in words is "forty million, four hundred eighty-two thousand, eleven".