242240320322 has 64 divisors (see below), whose sum is σ = 489157401600. Its totient is φ = 86889257280.

The previous prime is 242240320307. The next prime is 242240320339. The reversal of 242240320322 is 223023042242.

242240320322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 242240320291 and 242240320300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599129 + ... + 918387.

It is an arithmetic number, because the mean of its divisors is an integer number (7643084400).

Almost surely, 2^242240320322 is an apocalyptic number.

242240320322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242240320322 is an abundant number, since it is smaller than the sum of its proper divisors (246917081278).

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

242240320322 is a wasteful number, since it uses less digits than its factorization.

242240320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319671.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 242240320322 its reverse (223023042242), we get a palindrome (465263362564).

The spelling of 242240320322 in words is "two hundred forty-two billion, two hundred forty million, three hundred twenty thousand, three hundred twenty-two".