240404255322 has 192 divisors, whose sum is σ = 620466739200. Its totient is φ = 60323616000.

The previous prime is 240404255309. The next prime is 240404255353. The reversal of 240404255322 is 223552404042.

240404255322 is digitally balanced in base 3, 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 (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 94237947 + ... + 94240497.

It is an arithmetic number, because the mean of its divisors is an integer number (3231597600).

Almost surely, 2^240404255322 is an apocalyptic number.

240404255322 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 240404255322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310233369600).

240404255322 is an abundant number, since it is smaller than the sum of its proper divisors (380062483878).

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

240404255322 is a wasteful number, since it uses less digits than its factorization.

240404255322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797 (or 2760 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 240404255322 its reverse (223552404042), we get a palindrome (463956659364).

The spelling of 240404255322 in words is "two hundred forty billion, four hundred four million, two hundred fifty-five thousand, three hundred twenty-two".