304150000 has 240 divisors, whose sum is σ = 929940480. Its totient is φ = 93600000.

The previous prime is 304149997. The next prime is 304150031. The reversal of 304150000 is 51403.

304150000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3849961 + ... + 3850039.

It is an arithmetic number, because the mean of its divisors is an integer number (3874752).

Almost surely, 2^304150000 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 304150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464970240).

304150000 is an abundant number, since it is smaller than the sum of its proper divisors (625790480).

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

304150000 is an equidigital number, since it uses as much as digits as its factorization.

304150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 304150000 is about 17439.8967886854. The cubic root of 304150000 is about 672.5056544717.

The spelling of 304150000 in words is "three hundred four million, one hundred fifty thousand".