304303120030 has 64 divisors (see below), whose sum is σ = 674799390720. Its totient is φ = 96213930624.

The previous prime is 304303120019. The next prime is 304303120039. The reversal of 304303120030 is 30021303403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304303120039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 784567 + ... + 1106413.

It is an arithmetic number, because the mean of its divisors is an integer number (10543740480).

Almost surely, 2^304303120030 is an apocalyptic number.

304303120030 is an abundant number, since it is smaller than the sum of its proper divisors (370496270690).

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

304303120030 is a wasteful number, since it uses less digits than its factorization.

304303120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322913.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 304303120030 its reverse (30021303403), we get a palindrome (334324423433).

The spelling of 304303120030 in words is "three hundred four billion, three hundred three million, one hundred twenty thousand, thirty".