40450211208 has 48 divisors (see below), whose sum is σ = 119511990000. Its totient is φ = 12257639520.

The previous prime is 40450211183. The next prime is 40450211209. The reversal of 40450211208 is 80211205404.

40450211208 is a `hidden beast` number, since 4 + 0 + 450 + 2 + 1 + 1 + 208 = 666.

It is not an unprimeable number, because it can be changed into a prime (40450211209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25535958 + ... + 25537541.

It is an arithmetic number, because the mean of its divisors is an integer number (2489833125).

Almost surely, 2^40450211208 is an apocalyptic number.

It is an amenable number.

40450211208 is an abundant number, since it is smaller than the sum of its proper divisors (79061778792).

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

40450211208 is a wasteful number, since it uses less digits than its factorization.

40450211208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51073522 (or 51073515 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The spelling of 40450211208 in words is "forty billion, four hundred fifty million, two hundred eleven thousand, two hundred eight".