240660365422434 has 8 divisors (see below), whose sum is σ = 481320730844880. Its totient is φ = 80220121807476.

The previous prime is 240660365422417. The next prime is 240660365422453. The reversal of 240660365422434 is 434224563066042.

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

240660365422434 is an admirable number.

It is a super-2 number, since 2×240660365422434² (a number of 30 digits) contains 22 as substring.

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, 20055030451864 + ... + 20055030451875.

It is an arithmetic number, because the mean of its divisors is an integer number (60165091355610).

Almost surely, 2^{240660365422434} is an apocalyptic number.

240660365422434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240660365422434 is a wasteful number, since it uses less digits than its factorization.

240660365422434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40110060903744.

The product of its (nonzero) digits is 19906560, while the sum is 51.

The spelling of 240660365422434 in words is "two hundred forty trillion, six hundred sixty billion, three hundred sixty-five million, four hundred twenty-two thousand, four hundred thirty-four".