40327247627 has 4 divisors (see below), whose sum is σ = 40335420936. Its totient is φ = 40319074320.

The previous prime is 40327247621. The next prime is 40327247647. The reversal of 40327247627 is 72674272304.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40327247627 - 2¹² = 40327243531 is a prime.

It is a super-2 number, since 2×40327247627² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40327247621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4079249 + ... + 4089122.

It is an arithmetic number, because the mean of its divisors is an integer number (10083855234).

Almost surely, 2^40327247627 is an apocalyptic number.

40327247627 is a deficient number, since it is larger than the sum of its proper divisors (8173309).

40327247627 is an equidigital number, since it uses as much as digits as its factorization.

40327247627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8173308.

The product of its (nonzero) digits is 790272, while the sum is 44.

The spelling of 40327247627 in words is "forty billion, three hundred twenty-seven million, two hundred forty-seven thousand, six hundred twenty-seven".