40326771 has 24 divisors (see below), whose sum is σ = 57652144. Its totient is φ = 25067520.

The previous prime is 40326757. The next prime is 40326779. The reversal of 40326771 is 17762304.

It is not a de Polignac number, because 40326771 - 2⁹ = 40326259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40326779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167211 + ... + 167451.

Almost surely, 2^40326771 is an apocalyptic number.

40326771 is a deficient number, since it is larger than the sum of its proper divisors (17325373).

40326771 is a wasteful number, since it uses less digits than its factorization.

40326771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 40326771 is about 6350.3362903078. The cubic root of 40326771 is about 342.9239490602.

The spelling of 40326771 in words is "forty million, three hundred twenty-six thousand, seven hundred seventy-one".