242076856 has 48 divisors (see below), whose sum is σ = 534751200. Its totient is φ = 102420864.

The previous prime is 242076847. The next prime is 242076911. The reversal of 242076856 is 658670242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27060 + ... + 34876.

It is an arithmetic number, because the mean of its divisors is an integer number (11140650).

Almost surely, 2^242076856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242076856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267375600).

242076856 is an abundant number, since it is smaller than the sum of its proper divisors (292674344).

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

242076856 is a wasteful number, since it uses less digits than its factorization.

242076856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7916 (or 7905 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 242076856 is about 15558.8192354047. The cubic root of 242076856 is about 623.2339314233.

The spelling of 242076856 in words is "two hundred forty-two million, seventy-six thousand, eight hundred fifty-six".