304017480 has 288 divisors, whose sum is σ = 1130500800. Its totient is φ = 70626816.

The previous prime is 304017449. The next prime is 304017481. The reversal of 304017480 is 84710403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304017481) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1155829 + ... + 1156091.

It is an arithmetic number, because the mean of its divisors is an integer number (3925350).

Almost surely, 2^304017480 is an apocalyptic number.

304017480 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 304017480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565250400).

304017480 is an abundant number, since it is smaller than the sum of its proper divisors (826483320).

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

304017480 is a wasteful number, since it uses less digits than its factorization.

304017480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 304017480 is about 17436.0970403356. The cubic root of 304017480 is about 672.4079686852.

Adding to 304017480 its reverse (84710403), we get a palindrome (388727883).

The spelling of 304017480 in words is "three hundred four million, seventeen thousand, four hundred eighty".