40654275 has 24 divisors (see below), whose sum is σ = 67845360. Its totient is φ = 21479040.

The previous prime is 40654267. The next prime is 40654279. The reversal of 40654275 is 57245604.

40654275 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 40654275 - 2³ = 40654267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40654279) 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 23 ways as a sum of consecutive naturals, for example, 5689 + ... + 10661.

It is an arithmetic number, because the mean of its divisors is an integer number (2826890).

Almost surely, 2^40654275 is an apocalyptic number.

40654275 is a deficient number, since it is larger than the sum of its proper divisors (27191085).

40654275 is a wasteful number, since it uses less digits than its factorization.

40654275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095 (or 5090 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 40654275 is about 6376.0704983556. The cubic root of 40654275 is about 343.8497715900.

Adding to 40654275 its reverse (57245604), we get a palindrome (97899879).

The spelling of 40654275 in words is "forty million, six hundred fifty-four thousand, two hundred seventy-five".