40327885 has 8 divisors (see below), whose sum is σ = 52116120. Its totient is φ = 29780544.

The previous prime is 40327879. The next prime is 40327907. The reversal of 40327885 is 58872304.

It can be written as a sum of positive squares in 4 ways, for example, as 56169 + 40271716 = 237^2 + 6346^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40327885 - 2³ = 40327877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310150 + ... + 310279.

It is an arithmetic number, because the mean of its divisors is an integer number (6514515).

Almost surely, 2^40327885 is an apocalyptic number.

It is an amenable number.

40327885 is a deficient number, since it is larger than the sum of its proper divisors (11788235).

40327885 is a wasteful number, since it uses less digits than its factorization.

40327885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620447.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 40327885 is about 6350.4240015923. The cubic root of 40327885 is about 342.9271067125.

The spelling of 40327885 in words is "forty million, three hundred twenty-seven thousand, eight hundred eighty-five".