242782882 has 8 divisors (see below), whose sum is σ = 385596396. Its totient is φ = 114250752.

The previous prime is 242782843. The next prime is 242782901. The reversal of 242782882 is 288287242.

It can be written as a sum of positive squares in 2 ways, for example, as 181144681 + 61638201 = 13459^2 + 7851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3570303 + ... + 3570370.

Almost surely, 2^242782882 is an apocalyptic number.

242782882 is a deficient number, since it is larger than the sum of its proper divisors (142813514).

242782882 is a wasteful number, since it uses less digits than its factorization.

242782882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140692.

The product of its digits is 229376, while the sum is 43.

The square root of 242782882 is about 15581.4916487479. The cubic root of 242782882 is about 623.8392381858.

The spelling of 242782882 in words is "two hundred forty-two million, seven hundred eighty-two thousand, eight hundred eighty-two".