30313002032 has 20 divisors (see below), whose sum is σ = 58734167856. Its totient is φ = 15155797440.

The previous prime is 30313002023. The next prime is 30313002043. The reversal of 30313002032 is 23020031303.

It is a super-2 number, since 2×30313002032² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30313002032.

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 3 ways as a sum of consecutive naturals, for example, 578357 + ... + 628587.

Almost surely, 2^30313002032 is an apocalyptic number.

It is an amenable number.

30313002032 is a deficient number, since it is larger than the sum of its proper divisors (28421165824).

30313002032 is a wasteful number, since it uses less digits than its factorization.

30313002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87956 (or 87950 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30313002032 its reverse (23020031303), we get a palindrome (53333033335).

The spelling of 30313002032 in words is "thirty billion, three hundred thirteen million, two thousand, thirty-two".