242704554 has 16 divisors (see below), whose sum is σ = 492246720. Its totient is φ = 79761920.

The previous prime is 242704547. The next prime is 242704601. The reversal of 242704554 is 455407242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284439 + ... + 285290.

It is an arithmetic number, because the mean of its divisors is an integer number (30765420).

Almost surely, 2^242704554 is an apocalyptic number.

242704554 is an abundant number, since it is smaller than the sum of its proper divisors (249542166).

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

242704554 is a wasteful number, since it uses less digits than its factorization.

242704554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569805.

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 242704554 is about 15578.9779510724. The cubic root of 242704554 is about 623.7721421103.

The spelling of 242704554 in words is "two hundred forty-two million, seven hundred four thousand, five hundred fifty-four".