40364256 has 48 divisors (see below), whose sum is σ = 112193424. Its totient is φ = 12662784.

The previous prime is 40364251. The next prime is 40364279. The reversal of 40364256 is 65246304.

40364256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40364251) 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 7 ways as a sum of consecutive naturals, for example, 10735 + ... + 13998.

It is an arithmetic number, because the mean of its divisors is an integer number (2337363).

Almost surely, 2^40364256 is an apocalyptic number.

It is an amenable number.

40364256 is an abundant number, since it is smaller than the sum of its proper divisors (71829168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40364256 is a wasteful number, since it uses less digits than its factorization.

40364256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24763 (or 24755 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 40364256 is about 6353.2870232660. The cubic root of 40364256 is about 343.0301690152.

The spelling of 40364256 in words is "forty million, three hundred sixty-four thousand, two hundred fifty-six".