304212312210 has 64 divisors (see below), whose sum is σ = 763262611200. Its totient is φ = 77452657920.

The previous prime is 304212312197. The next prime is 304212312211. The reversal of 304212312210 is 12213212403.

It is not an unprimeable number, because it can be changed into a prime (304212312211) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 34185 + ... + 780764.

It is an arithmetic number, because the mean of its divisors is an integer number (11925978300).

Almost surely, 2^304212312210 is an apocalyptic number.

304212312210 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 304212312210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381631305600).

304212312210 is an abundant number, since it is smaller than the sum of its proper divisors (459050298990).

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

304212312210 is a wasteful number, since it uses less digits than its factorization.

304212312210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815523.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 304212312210 its reverse (12213212403), we get a palindrome (316425524613).

The spelling of 304212312210 in words is "three hundred four billion, two hundred twelve million, three hundred twelve thousand, two hundred ten".