242505376 has 48 divisors (see below), whose sum is σ = 501427584. Its totient is φ = 115227904.

The previous prime is 242505371. The next prime is 242505401. The reversal of 242505376 is 673505242.

It is not an unprimeable number, because it can be changed into a prime (242505371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121926 + ... + 123898.

It is an arithmetic number, because the mean of its divisors is an integer number (10446408).

Almost surely, 2^242505376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242505376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250713792).

242505376 is an abundant number, since it is smaller than the sum of its proper divisors (258922208).

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

242505376 is a wasteful number, since it uses less digits than its factorization.

242505376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 242505376 is about 15572.5841143980. The cubic root of 242505376 is about 623.6014603934.

The spelling of 242505376 in words is "two hundred forty-two million, five hundred five thousand, three hundred seventy-six".