242350545 has 16 divisors (see below), whose sum is σ = 388365120. Its totient is φ = 129052224.

The previous prime is 242350543. The next prime is 242350561. The reversal of 242350545 is 545053242.

It is not a de Polignac number, because 242350545 - 2¹ = 242350543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242350543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2374 + ... + 22143.

It is an arithmetic number, because the mean of its divisors is an integer number (24272820).

Almost surely, 2^242350545 is an apocalyptic number.

It is an amenable number.

242350545 is a deficient number, since it is larger than the sum of its proper divisors (146014575).

242350545 is a wasteful number, since it uses less digits than its factorization.

242350545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25184.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 242350545 is about 15567.6120519494. The cubic root of 242350545 is about 623.4687164035.

The spelling of 242350545 in words is "two hundred forty-two million, three hundred fifty thousand, five hundred forty-five".