304848420 has 144 divisors (see below), whose sum is σ = 936883584. Its totient is φ = 73804800.

The previous prime is 304848409. The next prime is 304848431. The reversal of 304848420 is 24848403.

It is an interprime number because it is at equal distance from previous prime (304848409) and next prime (304848431).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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, 980065 + ... + 980375.

It is an arithmetic number, because the mean of its divisors is an integer number (6506136).

Almost surely, 2^304848420 is an apocalyptic number.

304848420 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 304848420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468441792).

304848420 is an abundant number, since it is smaller than the sum of its proper divisors (632035164).

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

304848420 is a wasteful number, since it uses less digits than its factorization.

304848420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 304848420 is about 17459.9089344704. The cubic root of 304848420 is about 673.0200194665.

The spelling of 304848420 in words is "three hundred four million, eight hundred forty-eight thousand, four hundred twenty".