320001230232 has 40 divisors (see below), whose sum is σ = 896299743900. Its totient is φ = 106667076528.

The previous prime is 320001230231. The next prime is 320001230267. The reversal of 320001230232 is 232032100023.

It is a happy number.

320001230232 is a `hidden beast` number, since 3 + 200 + 0 + 1 + 230 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320001230231) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 246913882 + ... + 246915177.

Almost surely, 2^320001230232 is an apocalyptic number.

It is an amenable number.

320001230232 is an abundant number, since it is smaller than the sum of its proper divisors (576298513668).

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

320001230232 is a wasteful number, since it uses less digits than its factorization.

320001230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493829077 (or 493829064 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 320001230232 its reverse (232032100023), we get a palindrome (552033330255).

The spelling of 320001230232 in words is "three hundred twenty billion, one million, two hundred thirty thousand, two hundred thirty-two".