240245221463 has 8 divisors (see below), whose sum is σ = 262269810768. Its totient is φ = 218726944704.

The previous prime is 240245221457. The next prime is 240245221483. The reversal of 240245221463 is 364122542042.

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

It is a cyclic number.

It is not a de Polignac number, because 240245221463 - 2²⁰ = 240244172887 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 (240245221483) 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, 126577145 + ... + 126579042.

It is an arithmetic number, because the mean of its divisors is an integer number (32783726346).

Almost surely, 2^240245221463 is an apocalyptic number.

240245221463 is a deficient number, since it is larger than the sum of its proper divisors (22024589305).

240245221463 is a wasteful number, since it uses less digits than its factorization.

240245221463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253156273.

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 240245221463 in words is "two hundred forty billion, two hundred forty-five million, two hundred twenty-one thousand, four hundred sixty-three".