2321345232 has 30 divisors (see below), whose sum is σ = 6496542962. Its totient is φ = 773781696.

The previous prime is 2321345227. The next prime is 2321345263. The reversal of 2321345232 is 2325431232.

2321345232 is a `hidden beast` number, since 2 + 3 + 2 + 134 + 523 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1767025296 + 554319936 = 42036^2 + 23544^2 .

It is a super-2 number, since 2×2321345232² = 10777287372258267648, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2321345196 and 2321345205.

It is a congruent 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, 8060083 + ... + 8060370.

Almost surely, 2^2321345232 is an apocalyptic number.

It is an amenable number.

2321345232 is an abundant number, since it is smaller than the sum of its proper divisors (4175197730).

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

2321345232 is a wasteful number, since it uses less digits than its factorization.

2321345232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16120467 (or 16120458 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 2321345232 is about 48180.3407210866. The cubic root of 2321345232 is about 1324.0770089349.

Adding to 2321345232 its reverse (2325431232), we get a palindrome (4646776464).

The spelling of 2321345232 in words is "two billion, three hundred twenty-one million, three hundred forty-five thousand, two hundred thirty-two".