240231543064755 has 64 divisors (see below), whose sum is σ = 426571544816640. Its totient is φ = 114463147276800.

The previous prime is 240231543064631. The next prime is 240231543064763. The reversal of 240231543064755 is 557460345132042.

It is not a de Polignac number, because 240231543064755 - 2¹⁹ = 240231542540467 is a prime.

It is a super-2 number, since 2×240231543064755² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240231543064698 and 240231543064707.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 401034 + ... + 21923136.

It is an arithmetic number, because the mean of its divisors is an integer number (6665180387760).

Almost surely, 2^{240231543064755} is an apocalyptic number.

240231543064755 is a deficient number, since it is larger than the sum of its proper divisors (186340001751885).

240231543064755 is a wasteful number, since it uses less digits than its factorization.

240231543064755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21523292.

The product of its (nonzero) digits is 12096000, while the sum is 51.

Adding to 240231543064755 its reverse (557460345132042), we get a palindrome (797691888196797).

The spelling of 240231543064755 in words is "two hundred forty trillion, two hundred thirty-one billion, five hundred forty-three million, sixty-four thousand, seven hundred fifty-five".