40556353 has 8 divisors (see below), whose sum is σ = 41907008. Its totient is φ = 39224304.

The previous prime is 40556333. The next prime is 40556359. The reversal of 40556353 is 35365504.

40556353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40556353 - 2⁹ = 40555841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40556359) 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, 150 + ... + 9007.

It is an arithmetic number, because the mean of its divisors is an integer number (5238376).

Almost surely, 2^40556353 is an apocalyptic number.

40556353 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40556353 is a deficient number, since it is larger than the sum of its proper divisors (1350655).

40556353 is a wasteful number, since it uses less digits than its factorization.

40556353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9303.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 40556353 is about 6368.3870014314. The cubic root of 40556353 is about 343.5734781618.

The spelling of 40556353 in words is "forty million, five hundred fifty-six thousand, three hundred fifty-three".