240534550331213 has 16 divisors (see below), whose sum is σ = 254116369657920. Its totient is φ = 227044993735296.

The previous prime is 240534550331191. The next prime is 240534550331287. The reversal of 240534550331213 is 312133055435042.

It is not a de Polignac number, because 240534550331213 - 2¹⁴ = 240534550314829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240534550331113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169271570 + ... + 170686652.

It is an arithmetic number, because the mean of its divisors is an integer number (15882273103620).

Almost surely, 2^{240534550331213} is an apocalyptic number.

It is an amenable number.

240534550331213 is a deficient number, since it is larger than the sum of its proper divisors (13581819326707).

240534550331213 is a wasteful number, since it uses less digits than its factorization.

240534550331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447676.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 240534550331213 in words is "two hundred forty trillion, five hundred thirty-four billion, five hundred fifty million, three hundred thirty-one thousand, two hundred thirteen".