304434150 has 96 divisors (see below), whose sum is σ = 816495360. Its totient is φ = 74805120.

The previous prime is 304434127. The next prime is 304434161. The reversal of 304434150 is 51434403.

It is a self number, because there is not a number n which added to its sum of digits gives 304434150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104007 + ... + 106893.

It is an arithmetic number, because the mean of its divisors is an integer number (8505160).

Almost surely, 2^304434150 is an apocalyptic number.

304434150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 304434150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408247680).

304434150 is an abundant number, since it is smaller than the sum of its proper divisors (512061210).

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

304434150 is a wasteful number, since it uses less digits than its factorization.

304434150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958 (or 2953 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 304434150 is about 17448.0414373648. The cubic root of 304434150 is about 672.7150171805.

Adding to 304434150 its reverse (51434403), we get a palindrome (355868553).

The spelling of 304434150 in words is "three hundred four million, four hundred thirty-four thousand, one hundred fifty".