229882685340 has 192 divisors, whose sum is σ = 804568826880. Its totient is φ = 47644661760.

The previous prime is 229882685299. The next prime is 229882685341. The reversal of 229882685340 is 43586288922.

229882685340 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229882685341) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1733224 + ... + 1861136.

It is an arithmetic number, because the mean of its divisors is an integer number (4190462640).

Almost surely, 2^229882685340 is an apocalyptic number.

229882685340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229882685340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402284413440).

229882685340 is an abundant number, since it is smaller than the sum of its proper divisors (574686141540).

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

229882685340 is a wasteful number, since it uses less digits than its factorization.

229882685340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128332 (or 128330 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 57.

The spelling of 229882685340 in words is "two hundred twenty-nine billion, eight hundred eighty-two million, six hundred eighty-five thousand, three hundred forty".