242650773960 has 256 divisors, whose sum is σ = 853070400000. Its totient is φ = 54057369600.

The previous prime is 242650773923. The next prime is 242650773961. The reversal of 242650773960 is 69377056242.

It is not an unprimeable number, because it can be changed into a prime (242650773961) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43012740 + ... + 43018380.

It is an arithmetic number, because the mean of its divisors is an integer number (3332306250).

Almost surely, 2^242650773960 is an apocalyptic number.

242650773960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242650773960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426535200000).

242650773960 is an abundant number, since it is smaller than the sum of its proper divisors (610419626040).

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

242650773960 is a wasteful number, since it uses less digits than its factorization.

242650773960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952 (or 6948 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 242650773960 in words is "two hundred forty-two billion, six hundred fifty million, seven hundred seventy-three thousand, nine hundred sixty".