240132230 has 64 divisors (see below), whose sum is σ = 477126720. Its totient is φ = 86482944.

The previous prime is 240132229. The next prime is 240132239. The reversal of 240132230 is 32231042.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240132199 and 240132208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240132239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1727501 + ... + 1727639.

It is an arithmetic number, because the mean of its divisors is an integer number (7455105).

Almost surely, 2^240132230 is an apocalyptic number.

240132230 is a deficient number, since it is larger than the sum of its proper divisors (236994490).

240132230 is a wasteful number, since it uses less digits than its factorization.

240132230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393.

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

The square root of 240132230 is about 15496.2005020586. The cubic root of 240132230 is about 621.5606106130.

Adding to 240132230 its reverse (32231042), we get a palindrome (272363272).

The spelling of 240132230 in words is "two hundred forty million, one hundred thirty-two thousand, two hundred thirty".