240540300213 has 8 divisors (see below), whose sum is σ = 331066219776. Its totient is φ = 155187290400.

The previous prime is 240540300197. The next prime is 240540300227. The reversal of 240540300213 is 312003045042.

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

It is not a de Polignac number, because 240540300213 - 2⁴ = 240540300197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240540350213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293227328 + ... + 1293227513.

It is an arithmetic number, because the mean of its divisors is an integer number (41383277472).

Almost surely, 2^240540300213 is an apocalyptic number.

It is an amenable number.

240540300213 is a deficient number, since it is larger than the sum of its proper divisors (90525919563).

240540300213 is a wasteful number, since it uses less digits than its factorization.

240540300213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586454875.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 240540300213 its reverse (312003045042), we get a palindrome (552543345255).

The spelling of 240540300213 in words is "two hundred forty billion, five hundred forty million, three hundred thousand, two hundred thirteen".