304225243000 has 128 divisors (see below), whose sum is σ = 815582102400. Its totient is φ = 104049792000.

The previous prime is 304225242983. The next prime is 304225243031. The reversal of 304225243000 is 342522403.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2809870 + ... + 2916130.

It is an arithmetic number, because the mean of its divisors is an integer number (6371735175).

Almost surely, 2^304225243000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304225243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407791051200).

304225243000 is an abundant number, since it is smaller than the sum of its proper divisors (511356859400).

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

304225243000 is a wasteful number, since it uses less digits than its factorization.

304225243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106698 (or 106684 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 304225243000 its reverse (342522403), we get a palindrome (304567765403).

The spelling of 304225243000 in words is "three hundred four billion, two hundred twenty-five million, two hundred forty-three thousand".