40662256 has 10 divisors (see below), whose sum is σ = 78783152. Its totient is φ = 20331120.

The previous prime is 40662253. The next prime is 40662287. The reversal of 40662256 is 65226604.

40662256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40662253) 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 as a sum of consecutive naturals, namely, 1270680 + ... + 1270711.

Almost surely, 2^40662256 is an apocalyptic number.

It is an amenable number.

40662256 is a deficient number, since it is larger than the sum of its proper divisors (38120896).

40662256 is a wasteful number, since it uses less digits than its factorization.

40662256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541399 (or 2541393 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 40662256 is about 6376.6963233323. The cubic root of 40662256 is about 343.8722709497.

The spelling of 40662256 in words is "forty million, six hundred sixty-two thousand, two hundred fifty-six".