242368545 has 8 divisors (see below), whose sum is σ = 387789696. Its totient is φ = 129263216.

The previous prime is 242368543. The next prime is 242368561. The reversal of 242368545 is 545863242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242368545 - 2¹ = 242368543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242368543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8078937 + ... + 8078966.

It is an arithmetic number, because the mean of its divisors is an integer number (48473712).

Almost surely, 2^242368545 is an apocalyptic number.

It is an amenable number.

242368545 is a deficient number, since it is larger than the sum of its proper divisors (145421151).

242368545 is a wasteful number, since it uses less digits than its factorization.

242368545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16157911.

The product of its digits is 230400, while the sum is 39.

The square root of 242368545 is about 15568.1901645631. The cubic root of 242368545 is about 623.4841515646.

The spelling of 242368545 in words is "two hundred forty-two million, three hundred sixty-eight thousand, five hundred forty-five".