242304030 has 48 divisors (see below), whose sum is σ = 630910800. Its totient is φ = 64520064.

The previous prime is 242303993. The next prime is 242304031. The reversal of 242304030 is 30403242.

It is a super-2 number, since 2×242304030² = 117422485908481800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 242303994 and 242304012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242304031) 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 in 23 ways as a sum of consecutive naturals, for example, 77946 + ... + 80994.

It is an arithmetic number, because the mean of its divisors is an integer number (13143975).

Almost surely, 2^242304030 is an apocalyptic number.

242304030 is an abundant number, since it is smaller than the sum of its proper divisors (388606770).

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

242304030 is a wasteful number, since it uses less digits than its factorization.

242304030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945 (or 3942 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 242304030 is about 15566.1180131721. The cubic root of 242304030 is about 623.4288258352.

Adding to 242304030 its reverse (30403242), we get a palindrome (272707272).

The spelling of 242304030 in words is "two hundred forty-two million, three hundred four thousand, thirty".