304241152 has 60 divisors (see below), whose sum is σ = 623405970. Its totient is φ = 148330496.

The previous prime is 304241149. The next prime is 304241153. The reversal of 304241152 is 251142403.

It can be written as a sum of positive squares in only one way, i.e., 299151616 + 5089536 = 17296^2 + 2256^2 .

It is not an unprimeable number, because it can be changed into a prime (304241153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1130874 + ... + 1131142.

Almost surely, 2^304241152 is an apocalyptic number.

304241152 is a gapful number since it is divisible by the number (32) 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 304241152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311702985).

304241152 is an abundant number, since it is smaller than the sum of its proper divisors (319164818).

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

304241152 is an frugal number, since it uses more digits than its factorization.

304241152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 304241152 is about 17442.5099111338. The cubic root of 304241152 is about 672.5728297828.

Adding to 304241152 its reverse (251142403), we get a palindrome (555383555).

The spelling of 304241152 in words is "three hundred four million, two hundred forty-one thousand, one hundred fifty-two".