140330230 has 16 divisors (see below), whose sum is σ = 254414160. Its totient is φ = 55727712.

The previous prime is 140330221. The next prime is 140330237. The reversal of 140330230 is 32033041.

140330230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140330237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49089 + ... + 51868.

It is an arithmetic number, because the mean of its divisors is an integer number (15900885).

Almost surely, 2^140330230 is an apocalyptic number.

140330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140330230 is a deficient number, since it is larger than the sum of its proper divisors (114083930).

140330230 is a wasteful number, since it uses less digits than its factorization.

140330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101103.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 140330230 is about 11846.1061112924. The cubic root of 140330230 is about 519.6573556314.

Adding to 140330230 its reverse (32033041), we get a palindrome (172363271).

The spelling of 140330230 in words is "one hundred forty million, three hundred thirty thousand, two hundred thirty".