240253101523355 has 16 divisors (see below), whose sum is σ = 289271584895040. Its totient is φ = 191557808437248.

The previous prime is 240253101523313. The next prime is 240253101523361. The reversal of 240253101523355 is 553325101352042.

It is a cyclic number.

It is not a de Polignac number, because 240253101523355 - 2¹⁶ = 240253101457819 is a prime.

It is a super-2 number, since 2×240253101523355² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32201375 + ... + 38954264.

It is an arithmetic number, because the mean of its divisors is an integer number (18079474055940).

Almost surely, 2^{240253101523355} is an apocalyptic number.

240253101523355 is a deficient number, since it is larger than the sum of its proper divisors (49018483371685).

240253101523355 is a wasteful number, since it uses less digits than its factorization.

240253101523355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71157910.

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 240253101523355 its reverse (553325101352042), we get a palindrome (793578202875397).

The spelling of 240253101523355 in words is "two hundred forty trillion, two hundred fifty-three billion, one hundred one million, five hundred twenty-three thousand, three hundred fifty-five".