2353261321 has 8 divisors (see below), whose sum is σ = 2523856320. Its totient is φ = 2187340272.

The previous prime is 2353261319. The next prime is 2353261327. The reversal of 2353261321 is 1231623532.

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 2353261321 - 2¹ = 2353261319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2353261321.

It is not an unprimeable number, because it can be changed into a prime (2353261327) 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, 1167445 + ... + 1169458.

It is an arithmetic number, because the mean of its divisors is an integer number (315482040).

Almost surely, 2^2353261321 is an apocalyptic number.

It is an amenable number.

2353261321 is a deficient number, since it is larger than the sum of its proper divisors (170594999).

2353261321 is a wasteful number, since it uses less digits than its factorization.

2353261321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336975.

The product of its digits is 6480, while the sum is 28.

The square root of 2353261321 is about 48510.4248693000. The cubic root of 2353261321 is about 1330.1176372854.

Adding to 2353261321 its reverse (1231623532), we get a palindrome (3584884853).

The spelling of 2353261321 in words is "two billion, three hundred fifty-three million, two hundred sixty-one thousand, three hundred twenty-one".