1823321032 has 32 divisors (see below), whose sum is σ = 3684857400. Its totient is φ = 840812544.

The previous prime is 1823320979. The next prime is 1823321041. The reversal of 1823321032 is 2301233281.

It can be written as a sum of positive squares in 4 ways, for example, as 1283502276 + 539818756 = 35826^2 + 23234^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1823320988 and 1823321006.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 125944 + ... + 139672.

Almost surely, 2^1823321032 is an apocalyptic number.

It is an amenable number.

1823321032 is an abundant number, since it is smaller than the sum of its proper divisors (1861536368).

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

1823321032 is a wasteful number, since it uses less digits than its factorization.

1823321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15025 (or 15021 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1823321032 is about 42700.3633708192. The cubic root of 1823321032 is about 1221.6713257513.

The spelling of 1823321032 in words is "one billion, eight hundred twenty-three million, three hundred twenty-one thousand, thirty-two".