30323321032 has 32 divisors (see below), whose sum is σ = 57178615320. Its totient is φ = 15075901440.

The previous prime is 30323320967. The next prime is 30323321087. The reversal of 30323321032 is 23012332303.

It can be written as a sum of positive squares in 4 ways, for example, as 24331632196 + 5991688836 = 155986^2 + 77406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30323320994 and 30323321012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173532 + ... + 1199092.

Almost surely, 2^30323321032 is an apocalyptic number.

It is an amenable number.

30323321032 is a deficient number, since it is larger than the sum of its proper divisors (26855294288).

30323321032 is a wasteful number, since it uses less digits than its factorization.

30323321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26401 (or 26397 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30323321032 its reverse (23012332303), we get a palindrome (53335653335).

The spelling of 30323321032 in words is "thirty billion, three hundred twenty-three million, three hundred twenty-one thousand, thirty-two".