229820939326 has 24 divisors (see below), whose sum is σ = 379600157160. Its totient is φ = 104276454480.

The previous prime is 229820939251. The next prime is 229820939329. The reversal of 229820939326 is 623939028922.

229820939326 is digitally balanced in base 2, because in such base 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 (229820939329) 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 11 ways as a sum of consecutive naturals, for example, 717696 + ... + 987283.

It is an arithmetic number, because the mean of its divisors is an integer number (15816673215).

Almost surely, 2^229820939326 is an apocalyptic number.

229820939326 is a deficient number, since it is larger than the sum of its proper divisors (149779217834).

229820939326 is a wasteful number, since it uses less digits than its factorization.

229820939326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705560 (or 1705549 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 229820939326 in words is "two hundred twenty-nine billion, eight hundred twenty million, nine hundred thirty-nine thousand, three hundred twenty-six".