30320033312 has 48 divisors (see below), whose sum is σ = 59943965760. Its totient is φ = 15096314112.

The previous prime is 30320033299. The next prime is 30320033323. The reversal of 30320033312 is 21333002303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8753693 + ... + 8757155.

It is an arithmetic number, because the mean of its divisors is an integer number (1248832620).

Almost surely, 2^30320033312 is an apocalyptic number.

30320033312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30320033312 is a deficient number, since it is larger than the sum of its proper divisors (29623932448).

30320033312 is a wasteful number, since it uses less digits than its factorization.

30320033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545 (or 4537 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30320033312 its reverse (21333002303), we get a palindrome (51653035615).

The spelling of 30320033312 in words is "thirty billion, three hundred twenty million, thirty-three thousand, three hundred twelve".