40127227 has 8 divisors (see below), whose sum is σ = 46796000. Its totient is φ = 34394472.

The previous prime is 40127179. The next prime is 40127239. The reversal of 40127227 is 72272104.

It is not a de Polignac number, because 40127227 - 2¹⁵ = 40094459 is a prime.

It is a super-2 number, since 2×40127227² = 3220388693419058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40127287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58152 + ... + 58837.

It is an arithmetic number, because the mean of its divisors is an integer number (5849500).

Almost surely, 2^40127227 is an apocalyptic number.

40127227 is a deficient number, since it is larger than the sum of its proper divisors (6668773).

40127227 is an equidigital number, since it uses as much as digits as its factorization.

40127227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117010 (or 116996 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 40127227 is about 6334.6055125793. The cubic root of 40127227 is about 342.3573974339.

The spelling of 40127227 in words is "forty million, one hundred twenty-seven thousand, two hundred twenty-seven".