242980046 has 8 divisors (see below), whose sum is σ = 376227264. Its totient is φ = 117570960.

The previous prime is 242980021. The next prime is 242980061. The reversal of 242980046 is 640089242.

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

It is a junction number, because it is equal to n+sod(n) for n = 242979988 and 242980015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1959455 + ... + 1959578.

It is an arithmetic number, because the mean of its divisors is an integer number (47028408).

Almost surely, 2^242980046 is an apocalyptic number.

242980046 is a deficient number, since it is larger than the sum of its proper divisors (133247218).

242980046 is a wasteful number, since it uses less digits than its factorization.

242980046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919066.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 242980046 is about 15587.8172301320. The cubic root of 242980046 is about 624.0080657926.

The spelling of 242980046 in words is "two hundred forty-two million, nine hundred eighty thousand, forty-six".