242700547 has 8 divisors (see below), whose sum is σ = 256889360. Its totient is φ = 228653280.

The previous prime is 242700541. The next prime is 242700611. The reversal of 242700547 is 745007242.

242700547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 242700547 - 2²⁷ = 108482819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242700541) 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, 31848 + ... + 38725.

It is an arithmetic number, because the mean of its divisors is an integer number (32111170).

Almost surely, 2^242700547 is an apocalyptic number.

242700547 is a deficient number, since it is larger than the sum of its proper divisors (14188813).

242700547 is a wasteful number, since it uses less digits than its factorization.

242700547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70773.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 242700547 is about 15578.8493477535. The cubic root of 242700547 is about 623.7687093101.

Adding to 242700547 its reverse (745007242), we get a palindrome (987707789).

The spelling of 242700547 in words is "two hundred forty-two million, seven hundred thousand, five hundred forty-seven".