304730061400 has 96 divisors (see below), whose sum is σ = 727062058800. Its totient is φ = 118731225600.

The previous prime is 304730061367. The next prime is 304730061403. The reversal of 304730061400 is 4160037403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304730061403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1369990 + ... + 1576810.

Almost surely, 2^304730061400 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 304730061400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363531029400).

304730061400 is an abundant number, since it is smaller than the sum of its proper divisors (422331997400).

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

304730061400 is a wasteful number, since it uses less digits than its factorization.

304730061400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207029 (or 207020 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 304730061400 its reverse (4160037403), we get a palindrome (308890098803).

The spelling of 304730061400 in words is "three hundred four billion, seven hundred thirty million, sixty-one thousand, four hundred".