40450211000 has 64 divisors (see below), whose sum is σ = 94820600160. Its totient is φ = 16151520000.

The previous prime is 40450210981. The next prime is 40450211003. The reversal of 40450211000 is 11205404.

It is a self number, because there is not a number n which added to its sum of digits gives 40450211000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40450211003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535580 + ... + 606420.

Almost surely, 2^40450211000 is an apocalyptic number.

40450211000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40450211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47410300080).

40450211000 is an abundant number, since it is smaller than the sum of its proper divisors (54370389160).

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

40450211000 is a wasteful number, since it uses less digits than its factorization.

40450211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71433 (or 71419 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 40450211000 its reverse (11205404), we get a palindrome (40461416404).

The spelling of 40450211000 in words is "forty billion, four hundred fifty million, two hundred eleven thousand".