242475716 has 18 divisors (see below), whose sum is σ = 493611678. Its totient is φ = 103918080.

The previous prime is 242475713. The next prime is 242475733. The reversal of 242475716 is 617574242.

It can be written as a sum of positive squares in only one way, i.e., 181010116 + 61465600 = 13454^2 + 7840^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 242475716.

It is not an unprimeable number, because it can be changed into a prime (242475713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618365 + ... + 618756.

It is an arithmetic number, because the mean of its divisors is an integer number (27422871).

Almost surely, 2^242475716 is an apocalyptic number.

It is an amenable number.

242475716 is an abundant number, since it is smaller than the sum of its proper divisors (251135962).

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

242475716 is a wasteful number, since it uses less digits than its factorization.

242475716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237139 (or 1237130 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 242475716 is about 15571.6317706270. The cubic root of 242475716 is about 623.5760358389.

The spelling of 242475716 in words is "two hundred forty-two million, four hundred seventy-five thousand, seven hundred sixteen".