242693575680 has 88 divisors (see below), whose sum is σ = 776240282592. Its totient is φ = 64718282752.

The previous prime is 242693575613. The next prime is 242693575697. The reversal of 242693575680 is 86575396242.

It is a self number, because there is not a number n which added to its sum of digits gives 242693575680.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7884822 + ... + 7915541.

Almost surely, 2^242693575680 is an apocalyptic number.

242693575680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242693575680 is an abundant number, since it is smaller than the sum of its proper divisors (533546706912).

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

242693575680 is a wasteful number, since it uses less digits than its factorization.

242693575680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15800391 (or 15800373 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 242693575680 in words is "two hundred forty-two billion, six hundred ninety-three million, five hundred seventy-five thousand, six hundred eighty".