242420032 has 28 divisors (see below), whose sum is σ = 487151680. Its totient is φ = 119673216.

The previous prime is 242420029. The next prime is 242420053. The reversal of 242420032 is 230024242.

It is a junction number, because it is equal to n+sod(n) for n = 242419991 and 242420009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18918 + ... + 29029.

Almost surely, 2^242420032 is an apocalyptic number.

It is an amenable number.

242420032 is an abundant number, since it is smaller than the sum of its proper divisors (244731648).

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

242420032 is an equidigital number, since it uses as much as digits as its factorization.

242420032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48038 (or 48028 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 242420032 is about 15569.8436729468. The cubic root of 242420032 is about 623.5282979088.

Adding to 242420032 its reverse (230024242), we get a palindrome (472444274).

The spelling of 242420032 in words is "two hundred forty-two million, four hundred twenty thousand, thirty-two".