40256414 has 32 divisors (see below), whose sum is σ = 69092352. Its totient is φ = 17424000.

The previous prime is 40256413. The next prime is 40256423. The reversal of 40256414 is 41465204.

40256414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40256413) 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, 45254 + ... + 46134.

It is an arithmetic number, because the mean of its divisors is an integer number (2159136).

Almost surely, 2^40256414 is an apocalyptic number.

40256414 is a deficient number, since it is larger than the sum of its proper divisors (28835938).

40256414 is a wasteful number, since it uses less digits than its factorization.

40256414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 40256414 is about 6344.7942441028. The cubic root of 40256414 is about 342.7244029970.

The spelling of 40256414 in words is "forty million, two hundred fifty-six thousand, four hundred fourteen".