2334997321 has 4 divisors (see below), whose sum is σ = 2415514500. Its totient is φ = 2254480144.

The previous prime is 2334997307. The next prime is 2334997333. The reversal of 2334997321 is 1237994332.

It is a happy number.

2334997321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1941371721 + 393625600 = 44061^2 + 19840^2 .

It is a cyclic number.

It is not a de Polignac number, because 2334997321 - 2⁷ = 2334997193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2334997361) 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, 40258546 + ... + 40258603.

It is an arithmetic number, because the mean of its divisors is an integer number (603878625).

Almost surely, 2^2334997321 is an apocalyptic number.

It is an amenable number.

2334997321 is a deficient number, since it is larger than the sum of its proper divisors (80517179).

2334997321 is an equidigital number, since it uses as much as digits as its factorization.

2334997321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80517178.

The product of its digits is 244944, while the sum is 43.

The square root of 2334997321 is about 48321.8099930042. The cubic root of 2334997321 is about 1326.6676182904.

The spelling of 2334997321 in words is "two billion, three hundred thirty-four million, nine hundred ninety-seven thousand, three hundred twenty-one".