30313321024 has 28 divisors (see below), whose sum is σ = 68746282624. Its totient is φ = 12991423104.

The previous prime is 30313321021. The next prime is 30313321037. The reversal of 30313321024 is 42012331303.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 30313320986 and 30313321004.

It is not an unprimeable number, because it can be changed into a prime (30313321021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33831384 + ... + 33832279.

Almost surely, 2^30313321024 is an apocalyptic number.

It is an amenable number.

30313321024 is an abundant number, since it is smaller than the sum of its proper divisors (38432961600).

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

30313321024 is an equidigital number, since it uses as much as digits as its factorization.

30313321024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67663682 (or 67663672 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30313321024 its reverse (42012331303), we get a palindrome (72325652327).

The spelling of 30313321024 in words is "thirty billion, three hundred thirteen million, three hundred twenty-one thousand, twenty-four".