1230846321 has 8 divisors (see below), whose sum is σ = 1641492864. Its totient is φ = 820382000.

The previous prime is 1230846313. The next prime is 1230846343. The reversal of 1230846321 is 1236480321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230846321 - 2³ = 1230846313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230846301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28926 + ... + 57431.

It is an arithmetic number, because the mean of its divisors is an integer number (205186608).

Almost surely, 2^1230846321 is an apocalyptic number.

It is an amenable number.

1230846321 is a deficient number, since it is larger than the sum of its proper divisors (410646543).

1230846321 is an equidigital number, since it uses as much as digits as its factorization.

1230846321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91111.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1230846321 is about 35083.4194599101. The cubic root of 1230846321 is about 1071.6869540677.

The spelling of 1230846321 in words is "one billion, two hundred thirty million, eight hundred forty-six thousand, three hundred twenty-one".