242674705 has 36 divisors (see below), whose sum is σ = 366879132. Its totient is φ = 153578880.

The previous prime is 242674699. The next prime is 242674717. The reversal of 242674705 is 507476242.

It can be written as a sum of positive squares in 6 ways, for example, as 52896529 + 189778176 = 7273^2 + 13776^2 .

It is not a de Polignac number, because 242674705 - 2⁵ = 242674673 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38475 + ... + 44335.

It is an arithmetic number, because the mean of its divisors is an integer number (10191087).

Almost surely, 2^242674705 is an apocalyptic number.

It is an amenable number.

242674705 is a deficient number, since it is larger than the sum of its proper divisors (124204427).

242674705 is a wasteful number, since it uses less digits than its factorization.

242674705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906 (or 5886 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 242674705 is about 15578.0199319426. The cubic root of 242674705 is about 623.7465695398.

Subtracting from 242674705 its product of nonzero digits (94080), we obtain a square (242580625 = 15575²).

The spelling of 242674705 in words is "two hundred forty-two million, six hundred seventy-four thousand, seven hundred five".