30030010320 has 80 divisors (see below), whose sum is σ = 93803764032. Its totient is φ = 7946864640.

The previous prime is 30030010289. The next prime is 30030010333. The reversal of 30030010320 is 2301003003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 30030010296 and 30030010305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446137 + ... + 509016.

Almost surely, 2^30030010320 is an apocalyptic number.

30030010320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30030010320 is an abundant number, since it is smaller than the sum of its proper divisors (63773753712).

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

30030010320 is a wasteful number, since it uses less digits than its factorization.

30030010320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955300 (or 955294 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30030010320 its reverse (2301003003), we get a palindrome (32331013323).

The spelling of 30030010320 in words is "thirty billion, thirty million, ten thousand, three hundred twenty".