240534211141215 has 48 divisors (see below), whose sum is σ = 427487807126016. Its totient is φ = 125040872332800.

The previous prime is 240534211141193. The next prime is 240534211141267. The reversal of 240534211141215 is 512141112435042.

240534211141215 is a `hidden beast` number, since 2 + 4 + 0 + 5 + 3 + 421 + 1 + 14 + 1 + 215 = 666.

It is not a de Polignac number, because 240534211141215 - 2²⁰ = 240534210092639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240534211141215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57962676 + ... + 61973705.

It is an arithmetic number, because the mean of its divisors is an integer number (8905995981792).

Almost surely, 2^{240534211141215} is an apocalyptic number.

240534211141215 is a deficient number, since it is larger than the sum of its proper divisors (186953595984801).

240534211141215 is a wasteful number, since it uses less digits than its factorization.

240534211141215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119937520 (or 119937517 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

Adding to 240534211141215 its reverse (512141112435042), we get a palindrome (752675323576257).

The spelling of 240534211141215 in words is "two hundred forty trillion, five hundred thirty-four billion, two hundred eleven million, one hundred forty-one thousand, two hundred fifteen".