242289350 has 24 divisors (see below), whose sum is σ = 452550648. Its totient is φ = 96508800.

The previous prime is 242289329. The next prime is 242289361. The reversal of 242289350 is 53982242.

It is a self number, because there is not a number n which added to its sum of digits gives 242289350.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1997 + ... + 22103.

It is an arithmetic number, because the mean of its divisors is an integer number (18856277).

Almost surely, 2^242289350 is an apocalyptic number.

242289350 is a deficient number, since it is larger than the sum of its proper divisors (210261298).

242289350 is a wasteful number, since it uses less digits than its factorization.

242289350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20360 (or 20355 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 242289350 is about 15565.6464690677. The cubic root of 242289350 is about 623.4162354269.

The spelling of 242289350 in words is "two hundred forty-two million, two hundred eighty-nine thousand, three hundred fifty".