140016224 has 48 divisors (see below), whose sum is σ = 281277360. Its totient is φ = 68597760.

The previous prime is 140016223. The next prime is 140016257. The reversal of 140016224 is 422610041.

It is a junction number, because it is equal to n+sod(n) for n = 140016196 and 140016205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140016221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600812 + ... + 601044.

It is an arithmetic number, because the mean of its divisors is an integer number (5859945).

Almost surely, 2^140016224 is an apocalyptic number.

It is an amenable number.

140016224 is an abundant number, since it is smaller than the sum of its proper divisors (141261136).

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

140016224 is a wasteful number, since it uses less digits than its factorization.

140016224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 140016224 is about 11832.8451354693. The cubic root of 140016224 is about 519.2694672733.

Adding to 140016224 its reverse (422610041), we get a palindrome (562626265).

The spelling of 140016224 in words is "one hundred forty million, sixteen thousand, two hundred twenty-four".