242268750 has 144 divisors (see below), whose sum is σ = 676362960. Its totient is φ = 62640000.

The previous prime is 242268749. The next prime is 242268757. The reversal of 242268750 is 57862242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242268757) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3318714 + ... + 3318786.

It is an arithmetic number, because the mean of its divisors is an integer number (4696965).

Almost surely, 2^242268750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242268750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338181480).

242268750 is an abundant number, since it is smaller than the sum of its proper divisors (434094210).

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

242268750 is an equidigital number, since it uses as much as digits as its factorization.

242268750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 242268750 is about 15564.9847413995. The cubic root of 242268750 is about 623.3985668302.

The spelling of 242268750 in words is "two hundred forty-two million, two hundred sixty-eight thousand, seven hundred fifty".