304243220100 has 36 divisors (see below), whose sum is σ = 880277051024. Its totient is φ = 81131525280.

The previous prime is 304243220087. The next prime is 304243220107. The reversal of 304243220100 is 1022342403.

It is not an unprimeable number, because it can be changed into a prime (304243220107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 507071734 + ... + 507072333.

Almost surely, 2^304243220100 is an apocalyptic number.

304243220100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

304243220100 is an abundant number, since it is smaller than the sum of its proper divisors (576033830924).

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

304243220100 is a wasteful number, since it uses less digits than its factorization.

304243220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014144084 (or 1014144077 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 304243220100 its reverse (1022342403), we get a palindrome (305265562503).

The spelling of 304243220100 in words is "three hundred four billion, two hundred forty-three million, two hundred twenty thousand, one hundred".