242321084 has 12 divisors (see below), whose sum is σ = 426909000. Its totient is φ = 120347088.

The previous prime is 242321069. The next prime is 242321087. The reversal of 242321084 is 480123242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242321087) 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, 202694 + ... + 203885.

It is an arithmetic number, because the mean of its divisors is an integer number (35575750).

Almost surely, 2^242321084 is an apocalyptic number.

It is an amenable number.

242321084 is a deficient number, since it is larger than the sum of its proper divisors (184587916).

242321084 is a wasteful number, since it uses less digits than its factorization.

242321084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406732 (or 406730 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 242321084 is about 15566.6657958601. The cubic root of 242321084 is about 623.4434516832.

The spelling of 242321084 in words is "two hundred forty-two million, three hundred twenty-one thousand, eighty-four".