242250180 has 48 divisors (see below), whose sum is σ = 678995520. Its totient is φ = 64533888.

The previous prime is 242250163. The next prime is 242250193. The reversal of 242250180 is 81052242.

It is a self number, because there is not a number n which added to its sum of digits gives 242250180.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 93462 + ... + 96018.

It is an arithmetic number, because the mean of its divisors is an integer number (14145740).

Almost surely, 2^242250180 is an apocalyptic number.

242250180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242250180 is an abundant number, since it is smaller than the sum of its proper divisors (436745340).

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

242250180 is a wasteful number, since it uses less digits than its factorization.

242250180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148 (or 4146 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 242250180 is about 15564.3881987054. The cubic root of 242250180 is about 623.3826385038.

The spelling of 242250180 in words is "two hundred forty-two million, two hundred fifty thousand, one hundred eighty".