40227015 has 32 divisors (see below), whose sum is σ = 69114816. Its totient is φ = 19906560.

The previous prime is 40227013. The next prime is 40227041. The reversal of 40227015 is 51072204.

40227015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40227015 - 2¹ = 40227013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40226982 and 40227000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40227013) 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 31 ways as a sum of consecutive naturals, for example, 17535 + ... + 19695.

It is an arithmetic number, because the mean of its divisors is an integer number (2159838).

Almost surely, 2^40227015 is an apocalyptic number.

40227015 is a deficient number, since it is larger than the sum of its proper divisors (28887801).

40227015 is a wasteful number, since it uses less digits than its factorization.

40227015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 40227015 is about 6342.4770397692. The cubic root of 40227015 is about 342.6409528709.

Adding to 40227015 its reverse (51072204), we get a palindrome (91299219).

The spelling of 40227015 in words is "forty million, two hundred twenty-seven thousand, fifteen".