240434245430 has 16 divisors (see below), whose sum is σ = 455559623280. Its totient is φ = 91111924512.

The previous prime is 240434245393. The next prime is 240434245451. The reversal of 240434245430 is 34542434042.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632721509 + ... + 632721888.

It is an arithmetic number, because the mean of its divisors is an integer number (28472476455).

Almost surely, 2^240434245430 is an apocalyptic number.

240434245430 is a deficient number, since it is larger than the sum of its proper divisors (215125377850).

240434245430 is a wasteful number, since it uses less digits than its factorization.

240434245430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265443423.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 240434245430 its reverse (34542434042), we get a palindrome (274976679472).

The spelling of 240434245430 in words is "two hundred forty billion, four hundred thirty-four million, two hundred forty-five thousand, four hundred thirty".