140230353 has 16 divisors (see below), whose sum is σ = 193096640. Its totient is φ = 90465984.

The previous prime is 140230327. The next prime is 140230357. The reversal of 140230353 is 353032041.

It is not a de Polignac number, because 140230353 - 2⁹ = 140229841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140230357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9075 + ... + 19047.

It is an arithmetic number, because the mean of its divisors is an integer number (12068540).

Almost surely, 2^140230353 is an apocalyptic number.

It is an amenable number.

140230353 is a deficient number, since it is larger than the sum of its proper divisors (52866287).

140230353 is a wasteful number, since it uses less digits than its factorization.

140230353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 140230353 is about 11841.8897562847. The cubic root of 140230353 is about 519.5340414177.

Adding to 140230353 its reverse (353032041), we get a palindrome (493262394).

The spelling of 140230353 in words is "one hundred forty million, two hundred thirty thousand, three hundred fifty-three".