140300224 has 28 divisors (see below), whose sum is σ = 280201624. Its totient is φ = 69698304.

The previous prime is 140300221. The next prime is 140300239. The reversal of 140300224 is 422003041.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 140300198 and 140300207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140300221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3067 + ... + 17029.

Almost surely, 2^140300224 is an apocalyptic number.

It is an amenable number.

140300224 is a deficient number, since it is larger than the sum of its proper divisors (139901400).

140300224 is a wasteful number, since it uses less digits than its factorization.

140300224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14132 (or 14122 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 140300224 is about 11844.8395514671. The cubic root of 140300224 is about 519.6203145507.

Adding to 140300224 its reverse (422003041), we get a palindrome (562303265).

The spelling of 140300224 in words is "one hundred forty million, three hundred thousand, two hundred twenty-four".