242906552 has 64 divisors (see below), whose sum is σ = 541252800. Its totient is φ = 99993600.

The previous prime is 242906501. The next prime is 242906569. The reversal of 242906552 is 255609242.

It is a congruent number.

It is an unprimeable number.

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, 605552 + ... + 605952.

It is an arithmetic number, because the mean of its divisors is an integer number (8457075).

Almost surely, 2^242906552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242906552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270626400).

242906552 is an abundant number, since it is smaller than the sum of its proper divisors (298346248).

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

242906552 is a wasteful number, since it uses less digits than its factorization.

242906552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 242906552 is about 15585.4596339024. The cubic root of 242906552 is about 623.9451450245.

The spelling of 242906552 in words is "two hundred forty-two million, nine hundred six thousand, five hundred fifty-two".