304224102 has 96 divisors (see below), whose sum is σ = 821882880. Its totient is φ = 79185600.

The previous prime is 304224083. The next prime is 304224113. The reversal of 304224102 is 201422403.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 128227 + ... + 130577.

It is an arithmetic number, because the mean of its divisors is an integer number (8561280).

Almost surely, 2^304224102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304224102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410941440).

304224102 is an abundant number, since it is smaller than the sum of its proper divisors (517658778).

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

304224102 is a wasteful number, since it uses less digits than its factorization.

304224102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458 (or 2455 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 304224102 is about 17442.0211558179. The cubic root of 304224102 is about 672.5602656476.

Adding to 304224102 its reverse (201422403), we get a palindrome (505646505).

The spelling of 304224102 in words is "three hundred four million, two hundred twenty-four thousand, one hundred two".