242530024 has 32 divisors (see below), whose sum is σ = 525268800. Its totient is φ = 103755520.

The previous prime is 242530021. The next prime is 242530027. The reversal of 242530024 is 420035242.

It is an interprime number because it is at equal distance from previous prime (242530021) and next prime (242530027).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 242529977 and 242530004.

It is not an unprimeable number, because it can be changed into a prime (242530021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79564 + ... + 82555.

It is an arithmetic number, because the mean of its divisors is an integer number (16414650).

Almost surely, 2^242530024 is an apocalyptic number.

It is an amenable number.

242530024 is an abundant number, since it is smaller than the sum of its proper divisors (282738776).

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

242530024 is a wasteful number, since it uses less digits than its factorization.

242530024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162153 (or 162149 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 242530024 is about 15573.3754851028. The cubic root of 242530024 is about 623.6225870839.

Adding to 242530024 its reverse (420035242), we get a palindrome (662565266).

The spelling of 242530024 in words is "two hundred forty-two million, five hundred thirty thousand, twenty-four".