242994585 has 16 divisors (see below), whose sum is σ = 401333760. Its totient is φ = 125416320.

The previous prime is 242994551. The next prime is 242994607. The reversal of 242994585 is 585499242.

It is not a de Polignac number, because 242994585 - 2⁷ = 242994457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260820 + ... + 261749.

It is an arithmetic number, because the mean of its divisors is an integer number (25083360).

Almost surely, 2^242994585 is an apocalyptic number.

It is an amenable number.

242994585 is a deficient number, since it is larger than the sum of its proper divisors (158339175).

242994585 is a wasteful number, since it uses less digits than its factorization.

242994585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522608.

The product of its digits is 1036800, while the sum is 48.

The square root of 242994585 is about 15588.2835809463. The cubic root of 242994585 is about 624.0205116326.

The spelling of 242994585 in words is "two hundred forty-two million, nine hundred ninety-four thousand, five hundred eighty-five".