240140230 has 24 divisors (see below), whose sum is σ = 475122816. Its totient is φ = 87323280.

The previous prime is 240140179. The next prime is 240140231. The reversal of 240140230 is 32041042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240140231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98022 + ... + 100441.

It is an arithmetic number, because the mean of its divisors is an integer number (19796784).

Almost surely, 2^240140230 is an apocalyptic number.

240140230 is a deficient number, since it is larger than the sum of its proper divisors (234982586).

240140230 is a wasteful number, since it uses less digits than its factorization.

240140230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198492 (or 198481 counting only the distinct ones).

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

The square root of 240140230 is about 15496.4586276994. The cubic root of 240140230 is about 621.5675129624.

Adding to 240140230 its reverse (32041042), we get a palindrome (272181272).

The spelling of 240140230 in words is "two hundred forty million, one hundred forty thousand, two hundred thirty".