242102884 has 12 divisors (see below), whose sum is σ = 423908604. Its totient is φ = 120986144.

The previous prime is 242102881. The next prime is 242102891. The reversal of 242102884 is 488201242.

242102884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 115089984 + 127012900 = 10728^2 + 11270^2 .

It is a super-2 number, since 2×242102884² = 117227612882234912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242102881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7447 + ... + 23230.

It is an arithmetic number, because the mean of its divisors is an integer number (35325717).

Almost surely, 2^242102884 is an apocalyptic number.

It is an amenable number.

242102884 is a deficient number, since it is larger than the sum of its proper divisors (181805720).

242102884 is a wasteful number, since it uses less digits than its factorization.

242102884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32654 (or 32652 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 242102884 is about 15559.6556517167. The cubic root of 242102884 is about 623.2562672381.

The spelling of 242102884 in words is "two hundred forty-two million, one hundred two thousand, eight hundred eighty-four".