304210242000 has 1120 divisors, whose sum is σ = 1292936246784. Its totient is φ = 67744512000.

The previous prime is 304210241999. The next prime is 304210242043. The reversal of 304210242000 is 242012403.

304210242000 is a `hidden beast` number, since 3 + 0 + 421 + 0 + 242 + 0 + 0 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 418445637 + ... + 418446363.

Almost surely, 2^304210242000 is an apocalyptic number.

304210242000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304210242000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646468123392).

304210242000 is an abundant number, since it is smaller than the sum of its proper divisors (988726004784).

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

304210242000 is an equidigital number, since it uses as much as digits as its factorization.

304210242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 304210242000 its reverse (242012403), we get a palindrome (304452254403).

The spelling of 304210242000 in words is "three hundred four billion, two hundred ten million, two hundred forty-two thousand".