40450358 has 32 divisors (see below), whose sum is σ = 67732896. Its totient is φ = 17998848.

The previous prime is 40450351. The next prime is 40450363. The reversal of 40450358 is 85305404.

40450358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40450358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40450351) 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, 108260 + ... + 108632.

It is an arithmetic number, because the mean of its divisors is an integer number (2116653).

Almost surely, 2^40450358 is an apocalyptic number.

40450358 is a deficient number, since it is larger than the sum of its proper divisors (27282538).

40450358 is a wasteful number, since it uses less digits than its factorization.

40450358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 40450358 is about 6360.0595909158. The cubic root of 40450358 is about 343.2739045241.

The spelling of 40450358 in words is "forty million, four hundred fifty thousand, three hundred fifty-eight".