240552223140015 has 48 divisors (see below), whose sum is σ = 419286827913408. Its totient is φ = 127578243207168.

The previous prime is 240552223140001. The next prime is 240552223140037. The reversal of 240552223140015 is 510041322255042.

240552223140015 is a `hidden beast` number, since 2 + 4 + 0 + 5 + 5 + 2 + 2 + 231 + 400 + 15 = 666.

It is not a de Polignac number, because 240552223140015 - 2¹⁰ = 240552223138991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15921822 + ... + 27103668.

It is an arithmetic number, because the mean of its divisors is an integer number (8735142248196).

Almost surely, 2^{240552223140015} is an apocalyptic number.

240552223140015 is a deficient number, since it is larger than the sum of its proper divisors (178734604773393).

240552223140015 is a wasteful number, since it uses less digits than its factorization.

240552223140015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11184528 (or 11184525 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 240552223140015 its reverse (510041322255042), we get a palindrome (750593545395057).

The spelling of 240552223140015 in words is "two hundred forty trillion, five hundred fifty-two billion, two hundred twenty-three million, one hundred forty thousand, fifteen".