30302320000 has 80 divisors (see below), whose sum is σ = 75435930900. Its totient is φ = 12120896000.

The previous prime is 30302319997. The next prime is 30302320003. The reversal of 30302320000 is 2320303.

It is an interprime number because it is at equal distance from previous prime (30302319997) and next prime (30302320003).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302320003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 109390 + ... + 269389.

Almost surely, 2^30302320000 is an apocalyptic number.

It is an amenable number.

30302320000 is an abundant number, since it is smaller than the sum of its proper divisors (45133610900).

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

30302320000 is an frugal number, since it uses more digits than its factorization.

30302320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378813 (or 378786 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 30302320000 its reverse (2320303), we get a palindrome (30304640303).

The spelling of 30302320000 in words is "thirty billion, three hundred two million, three hundred twenty thousand".