40450252211 has 8 divisors (see below), whose sum is σ = 40967585280. Its totient is φ = 39933051912.

The previous prime is 40450252189. The next prime is 40450252253. The reversal of 40450252211 is 11225205404.

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 40450252211 - 2⁶ = 40450252147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40450252511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676226 + ... + 733608.

It is an arithmetic number, because the mean of its divisors is an integer number (5120948160).

Almost surely, 2^40450252211 is an apocalyptic number.

40450252211 is a deficient number, since it is larger than the sum of its proper divisors (517333069).

40450252211 is an equidigital number, since it uses as much as digits as its factorization.

40450252211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66385.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 40450252211 its reverse (11225205404), we get a palindrome (51675457615).

The spelling of 40450252211 in words is "forty billion, four hundred fifty million, two hundred fifty-two thousand, two hundred eleven".