229324750421440 has 448 divisors, whose sum is σ = 577362524175360. Its totient is φ = 86648637358080.

The previous prime is 229324750421407. The next prime is 229324750421441. The reversal of 229324750421440 is 44124057423922.

It is a super-2 number, since 2×229324750421440² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229324750421441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27533283196 + ... + 27533291524.

It is an arithmetic number, because the mean of its divisors is an integer number (1288755634320).

Almost surely, 2^{229324750421440} is an apocalyptic number.

229324750421440 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 229324750421440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288681262087680).

229324750421440 is an abundant number, since it is smaller than the sum of its proper divisors (348037773753920).

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

229324750421440 is a wasteful number, since it uses less digits than its factorization.

229324750421440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840 (or 8830 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 229324750421440 in words is "two hundred twenty-nine trillion, three hundred twenty-four billion, seven hundred fifty million, four hundred twenty-one thousand, four hundred forty".