242054562 has 8 divisors (see below), whose sum is σ = 484109136. Its totient is φ = 80684852.

The previous prime is 242054557. The next prime is 242054563. The reversal of 242054562 is 265450242.

It is a happy number.

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

242054562 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (242054563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20171208 + ... + 20171219.

It is an arithmetic number, because the mean of its divisors is an integer number (60513642).

Almost surely, 2^242054562 is an apocalyptic number.

242054562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242054562 is a wasteful number, since it uses less digits than its factorization.

242054562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40342432.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 242054562 is about 15558.1027763670. The cubic root of 242054562 is about 623.2147986514.

The spelling of 242054562 in words is "two hundred forty-two million, fifty-four thousand, five hundred sixty-two".