40612227 has 16 divisors (see below), whose sum is σ = 56947968. Its totient is φ = 25694240.

The previous prime is 40612217. The next prime is 40612261. The reversal of 40612227 is 72221604.

40612227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40612227 - 2⁴ = 40612211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40612197 and 40612206.

It is not an unprimeable number, because it can be changed into a prime (40612217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6793 + ... + 11285.

It is an arithmetic number, because the mean of its divisors is an integer number (3559248).

Almost surely, 2^40612227 is an apocalyptic number.

40612227 is a deficient number, since it is larger than the sum of its proper divisors (16335741).

40612227 is a wasteful number, since it uses less digits than its factorization.

40612227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4650.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 40612227 is about 6372.7723166609. The cubic root of 40612227 is about 343.7311847773.

The spelling of 40612227 in words is "forty million, six hundred twelve thousand, two hundred twenty-seven".