2234130321 has 4 divisors (see below), whose sum is σ = 2978840432. Its totient is φ = 1489420212.

The previous prime is 2234130299. The next prime is 2234130331. The reversal of 2234130321 is 1230314322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2234130321 - 2¹³ = 2234122129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2234130331) 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, 372355051 + ... + 372355056.

It is an arithmetic number, because the mean of its divisors is an integer number (744710108).

Almost surely, 2^2234130321 is an apocalyptic number.

It is an amenable number.

2234130321 is a deficient number, since it is larger than the sum of its proper divisors (744710111).

2234130321 is an equidigital number, since it uses as much as digits as its factorization.

2234130321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744710110.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2234130321 is about 47266.5877867231. The cubic root of 2234130321 is about 1307.2826607247.

Adding to 2234130321 its reverse (1230314322), we get a palindrome (3464444643).

The spelling of 2234130321 in words is "two billion, two hundred thirty-four million, one hundred thirty thousand, three hundred twenty-one".