242655524 has 6 divisors (see below), whose sum is σ = 424647174. Its totient is φ = 121327760.

The previous prime is 242655521. The next prime is 242655527. The reversal of 242655524 is 425556242.

It is an interprime number because it is at equal distance from previous prime (242655521) and next prime (242655527).

It can be written as a sum of positive squares in only one way, i.e., 177369124 + 65286400 = 13318^2 + 8080^2 .

It is not an unprimeable number, because it can be changed into a prime (242655521) by changing a digit.

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 as a sum of consecutive naturals, namely, 30331937 + ... + 30331944.

It is an arithmetic number, because the mean of its divisors is an integer number (70774529).

Almost surely, 2^242655524 is an apocalyptic number.

It is an amenable number.

242655524 is a deficient number, since it is larger than the sum of its proper divisors (181991650).

242655524 is a wasteful number, since it uses less digits than its factorization.

242655524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60663885 (or 60663883 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 242655524 is about 15577.4042767080. The cubic root of 242655524 is about 623.7301354713.

The spelling of 242655524 in words is "two hundred forty-two million, six hundred fifty-five thousand, five hundred twenty-four".