140230430 has 16 divisors (see below), whose sum is σ = 252612864. Its totient is φ = 56048160.

The previous prime is 140230427. The next prime is 140230459. The reversal of 140230430 is 34032041.

It is a junction number, because it is equal to n+sod(n) for n = 140230399 and 140230408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9944 + ... + 19476.

It is an arithmetic number, because the mean of its divisors is an integer number (15788304).

Almost surely, 2^140230430 is an apocalyptic number.

140230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140230430 is a deficient number, since it is larger than the sum of its proper divisors (112382434).

140230430 is a wasteful number, since it uses less digits than its factorization.

140230430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 140230430 is about 11841.8930074545. The cubic root of 140230430 is about 519.5341365091.

Adding to 140230430 its reverse (34032041), we get a palindrome (174262471).

The spelling of 140230430 in words is "one hundred forty million, two hundred thirty thousand, four hundred thirty".