232200021329 has 4 divisors (see below), whose sum is σ = 232203529380. Its totient is φ = 232196513280.

The previous prime is 232200021301. The next prime is 232200021331. The reversal of 232200021329 is 923120002232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47663622400 + 184536398929 = 218320^2 + 429577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232200021329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232200021298 and 232200021307.

It is not an unprimeable number, because it can be changed into a prime (232200021349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1652792 + ... + 1787769.

It is an arithmetic number, because the mean of its divisors is an integer number (58050882345).

Almost surely, 2^232200021329 is an apocalyptic number.

It is an amenable number.

232200021329 is a deficient number, since it is larger than the sum of its proper divisors (3508051).

232200021329 is an equidigital number, since it uses as much as digits as its factorization.

232200021329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508050.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 232200021329 in words is "two hundred thirty-two billion, two hundred million, twenty-one thousand, three hundred twenty-nine".