242243400302320 has 40 divisors (see below), whose sum is σ = 582637143836160. Its totient is φ = 93556071840000.

The previous prime is 242243400302251. The next prime is 242243400302357. The reversal of 242243400302320 is 23203004342242.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52207627056 + ... + 52207631695.

It is an arithmetic number, because the mean of its divisors is an integer number (14565928595904).

Almost surely, 2^{242243400302320} is an apocalyptic number.

242243400302320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242243400302320 is an abundant number, since it is smaller than the sum of its proper divisors (340393743533840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242243400302320 is a wasteful number, since it uses less digits than its factorization.

242243400302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104415258793 (or 104415258787 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 242243400302320 its reverse (23203004342242), we get a palindrome (265446404644562).

The spelling of 242243400302320 in words is "two hundred forty-two trillion, two hundred forty-three billion, four hundred million, three hundred two thousand, three hundred twenty".