2321355312 has 30 divisors (see below), whose sum is σ = 6496571172. Its totient is φ = 773785056.

The previous prime is 2321355259. The next prime is 2321355329. The reversal of 2321355312 is 2135531232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8060118 + ... + 8060405.

Almost surely, 2^2321355312 is an apocalyptic number.

It is an amenable number.

2321355312 is an abundant number, since it is smaller than the sum of its proper divisors (4175215860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321355312 is a wasteful number, since it uses less digits than its factorization.

2321355312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120537 (or 16120528 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 2321355312 is about 48180.4453279544. The cubic root of 2321355312 is about 1324.0789254496.

Adding to 2321355312 its reverse (2135531232), we get a palindrome (4456886544).

The spelling of 2321355312 in words is "two billion, three hundred twenty-one million, three hundred fifty-five thousand, three hundred twelve".