302130012330 has 96 divisors (see below), whose sum is σ = 812167769088. Its totient is φ = 77845017600.

The previous prime is 302130012277. The next prime is 302130012341. The reversal of 302130012330 is 33210031203.

302130012330 is a `hidden beast` number, since 3 + 0 + 21 + 300 + 12 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1674682 + ... + 1846298.

It is an arithmetic number, because the mean of its divisors is an integer number (8460080928).

Almost surely, 2^302130012330 is an apocalyptic number.

302130012330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 302130012330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406083884544).

302130012330 is an abundant number, since it is smaller than the sum of its proper divisors (510037756758).

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

302130012330 is a wasteful number, since it uses less digits than its factorization.

302130012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172292 (or 172289 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 302130012330 its reverse (33210031203), we get a palindrome (335340043533).

The spelling of 302130012330 in words is "three hundred two billion, one hundred thirty million, twelve thousand, three hundred thirty".