240263055244263 has 8 divisors (see below), whose sum is σ = 321679996510576. Its totient is φ = 159510742070400.

The previous prime is 240263055244259. The next prime is 240263055244283. The reversal of 240263055244263 is 362442550362042.

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

It is not a de Polignac number, because 240263055244263 - 2² = 240263055244259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240263055244243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166157022268 + ... + 166157023713.

It is an arithmetic number, because the mean of its divisors is an integer number (40209999563822).

Almost surely, 2^{240263055244263} is an apocalyptic number.

240263055244263 is a deficient number, since it is larger than the sum of its proper divisors (81416941266313).

240263055244263 is a wasteful number, since it uses less digits than its factorization.

240263055244263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332314046225.

The product of its (nonzero) digits is 8294400, while the sum is 48.

The spelling of 240263055244263 in words is "two hundred forty trillion, two hundred sixty-three billion, fifty-five million, two hundred forty-four thousand, two hundred sixty-three".