140550208 has 28 divisors (see below), whose sum is σ = 282275280. Its totient is φ = 69425792.

The previous prime is 140550197. The next prime is 140550229. The reversal of 140550208 is 802055041.

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, 7918 + ... + 18541.

It is an arithmetic number, because the mean of its divisors is an integer number (10081260).

Almost surely, 2^140550208 is an apocalyptic number.

It is an amenable number.

140550208 is an abundant number, since it is smaller than the sum of its proper divisors (141725072).

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

140550208 is an equidigital number, since it uses as much as digits as its factorization.

140550208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26554 (or 26544 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 140550208 is about 11855.3872986082. The cubic root of 140550208 is about 519.9287476336.

The spelling of 140550208 in words is "one hundred forty million, five hundred fifty thousand, two hundred eight".