40450233 has 8 divisors (see below), whose sum is σ = 54540000. Its totient is φ = 26663648.

The previous prime is 40450199. The next prime is 40450237. The reversal of 40450233 is 33205404.

It is a happy number.

40450233 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 40450233 - 2¹⁰ = 40449209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40450237) 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, 75483 + ... + 76016.

It is an arithmetic number, because the mean of its divisors is an integer number (6817500).

Almost surely, 2^40450233 is an apocalyptic number.

It is an amenable number.

40450233 is a deficient number, since it is larger than the sum of its proper divisors (14089767).

40450233 is a wasteful number, since it uses less digits than its factorization.

40450233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151591.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 40450233 is about 6360.0497639563. The cubic root of 40450233 is about 343.2735509279.

Adding to 40450233 its reverse (33205404), we get a palindrome (73655637).

The spelling of 40450233 in words is "forty million, four hundred fifty thousand, two hundred thirty-three".