2354011321 has 4 divisors (see below), whose sum is σ = 2354227200. Its totient is φ = 2353795444.

The previous prime is 2354011313. The next prime is 2354011357. The reversal of 2354011321 is 1231104532.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 2354011321 - 2³ = 2354011313 is a prime.

It is a super-3 number, since 3×2354011321³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2354011292 and 2354011301.

It is not an unprimeable number, because it can be changed into a prime (2354011391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90661 + ... + 113698.

It is an arithmetic number, because the mean of its divisors is an integer number (588556800).

Almost surely, 2^2354011321 is an apocalyptic number.

It is an amenable number.

2354011321 is a deficient number, since it is larger than the sum of its proper divisors (215879).

2354011321 is a wasteful number, since it uses less digits than its factorization.

2354011321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215878.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2354011321 is about 48518.1545506422. The cubic root of 2354011321 is about 1330.2589280491.

Adding to 2354011321 its reverse (1231104532), we get a palindrome (3585115853).

The spelling of 2354011321 in words is "two billion, three hundred fifty-four million, eleven thousand, three hundred twenty-one".