242003322 has 64 divisors (see below), whose sum is σ = 594817920. Its totient is φ = 72316800.

The previous prime is 242003317. The next prime is 242003351. The reversal of 242003322 is 223300242.

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 = 242003295 and 242003304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40572 + ... + 46152.

It is an arithmetic number, because the mean of its divisors is an integer number (9294030).

Almost surely, 2^242003322 is an apocalyptic number.

242003322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 242003322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297408960).

242003322 is an abundant number, since it is smaller than the sum of its proper divisors (352814598).

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

242003322 is a wasteful number, since it uses less digits than its factorization.

242003322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676 (or 5670 counting only the distinct ones).

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

The square root of 242003322 is about 15556.4559588616. The cubic root of 242003322 is about 623.1708198895.

Adding to 242003322 its reverse (223300242), we get a palindrome (465303564).

The spelling of 242003322 in words is "two hundred forty-two million, three thousand, three hundred twenty-two".