140003320 has 32 divisors (see below), whose sum is σ = 316256400. Its totient is φ = 55779328.

The previous prime is 140003317. The next prime is 140003327. The reversal of 140003320 is 23300041.

It is a super-3 number, since 3×140003320³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 140003320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140003327) 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 7 ways as a sum of consecutive naturals, for example, 3471 + ... + 17089.

Almost surely, 2^140003320 is an apocalyptic number.

140003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140003320 is an abundant number, since it is smaller than the sum of its proper divisors (176253080).

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

140003320 is a wasteful number, since it uses less digits than its factorization.

140003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13887 (or 13883 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 140003320 is about 11832.2998609738. The cubic root of 140003320 is about 519.2535146956.

Adding to 140003320 its reverse (23300041), we get a palindrome (163303361).

The spelling of 140003320 in words is "one hundred forty million, three thousand, three hundred twenty".