223829685908 has 12 divisors (see below), whose sum is σ = 391710451860. Its totient is φ = 111912413952.

The previous prime is 223829685907. The next prime is 223829685949. The reversal of 223829685908 is 809586928322.

223829685908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 179562367504 + 44267318404 = 423748^2 + 210398^2 .

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223829685901) 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 3 ways as a sum of consecutive naturals, for example, 391391 + ... + 775142.

It is an arithmetic number, because the mean of its divisors is an integer number (32642537655).

Almost surely, 2^223829685908 is an apocalyptic number.

It is an amenable number.

223829685908 is a deficient number, since it is larger than the sum of its proper divisors (167880765952).

223829685908 is a wasteful number, since it uses less digits than its factorization.

223829685908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214506 (or 1214504 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 62.

The spelling of 223829685908 in words is "two hundred twenty-three billion, eight hundred twenty-nine million, six hundred eighty-five thousand, nine hundred eight".