240640617157314 has 32 divisors (see below), whose sum is σ = 525034656184896. Its totient is φ = 72921318251520.

The previous prime is 240640617157279. The next prime is 240640617157333. The reversal of 240640617157314 is 413751716046042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88184874 + ... + 90872730.

It is an arithmetic number, because the mean of its divisors is an integer number (16407333005778).

Almost surely, 2^{240640617157314} is an apocalyptic number.

240640617157314 is an abundant number, since it is smaller than the sum of its proper divisors (284394039027582).

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

240640617157314 is a wasteful number, since it uses less digits than its factorization.

240640617157314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044370.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 240640617157314 in words is "two hundred forty trillion, six hundred forty billion, six hundred seventeen million, one hundred fifty-seven thousand, three hundred fourteen".