231200068 has 24 divisors (see below), whose sum is σ = 467347104. Its totient is φ = 98908800.

The previous prime is 231200023. The next prime is 231200089. The reversal of 231200068 is 860002132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153798 + ... + 155293.

It is an arithmetic number, because the mean of its divisors is an integer number (19472796).

Almost surely, 2^231200068 is an apocalyptic number.

It is an amenable number.

231200068 is an abundant number, since it is smaller than the sum of its proper divisors (236147036).

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

231200068 is a wasteful number, since it uses less digits than its factorization.

231200068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309123 (or 309121 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 231200068 is about 15205.2644830664. The cubic root of 231200068 is about 613.7563322047.

The spelling of 231200068 in words is "two hundred thirty-one million, two hundred thousand, sixty-eight".