304004150400 has 192 divisors, whose sum is σ = 1002261163680. Its totient is φ = 80991068160.

The previous prime is 304004150287. The next prime is 304004150413. The reversal of 304004150400 is 4051400403.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10516767 + ... + 10545633.

Almost surely, 2^304004150400 is an apocalyptic number.

304004150400 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 304004150400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501130581840).

304004150400 is an abundant number, since it is smaller than the sum of its proper divisors (698257013280).

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

304004150400 is a wasteful number, since it uses less digits than its factorization.

304004150400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29991 (or 29974 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 304004150400 its reverse (4051400403), we get a palindrome (308055550803).

The spelling of 304004150400 in words is "three hundred four billion, four million, one hundred fifty thousand, four hundred".