140227208 has 16 divisors (see below), whose sum is σ = 286828560. Its totient is φ = 63739600.

The previous prime is 140227193. The next prime is 140227223. The reversal of 140227208 is 802722041.

It is an interprime number because it is at equal distance from previous prime (140227193) and next prime (140227223).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796658 + ... + 796833.

It is an arithmetic number, because the mean of its divisors is an integer number (17926785).

Almost surely, 2^140227208 is an apocalyptic number.

It is an amenable number.

140227208 is an abundant number, since it is smaller than the sum of its proper divisors (146601352).

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

140227208 is a wasteful number, since it uses less digits than its factorization.

140227208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593508 (or 1593504 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 140227208 is about 11841.7569642347. The cubic root of 140227208 is about 519.5301574588.

Adding to 140227208 its reverse (802722041), we get a palindrome (942949249).

The spelling of 140227208 in words is "one hundred forty million, two hundred twenty-seven thousand, two hundred eight".