240045223451434 has 8 divisors (see below), whose sum is σ = 360072494732160. Its totient is φ = 120021058540716.

The previous prime is 240045223451417. The next prime is 240045223451471. The reversal of 240045223451434 is 434154322540042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776399304 + ... + 776708419.

It is an arithmetic number, because the mean of its divisors is an integer number (45009061841520).

Almost surely, 2^{240045223451434} is an apocalyptic number.

240045223451434 is a deficient number, since it is larger than the sum of its proper divisors (120027271280726).

240045223451434 is a wasteful number, since it uses less digits than its factorization.

240045223451434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553185004.

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 240045223451434 its reverse (434154322540042), we get a palindrome (674199545991476).

The spelling of 240045223451434 in words is "two hundred forty trillion, forty-five billion, two hundred twenty-three million, four hundred fifty-one thousand, four hundred thirty-four".