240534312115329 has 12 divisors (see below), whose sum is σ = 358646142796032. Its totient is φ = 155183427171000.

The previous prime is 240534312115309. The next prime is 240534312115337. The reversal of 240534312115329 is 923511213435042.

240534312115329 is a `hidden beast` number, since 2 + 4 + 0 + 5 + 3 + 4 + 312 + 1 + 1 + 5 + 329 = 666.

It is not a de Polignac number, because 240534312115329 - 2¹³ = 240534312107137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240534312115309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431065075197 + ... + 431065075754.

It is an arithmetic number, because the mean of its divisors is an integer number (29887178566336).

Almost surely, 2^{240534312115329} is an apocalyptic number.

It is an amenable number.

240534312115329 is a deficient number, since it is larger than the sum of its proper divisors (118111830680703).

240534312115329 is a wasteful number, since it uses less digits than its factorization.

240534312115329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862130150988 (or 862130150985 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 240534312115329 in words is "two hundred forty trillion, five hundred thirty-four billion, three hundred twelve million, one hundred fifteen thousand, three hundred twenty-nine".