304234630 has 24 divisors (see below), whose sum is σ = 637031088. Its totient is φ = 104308848.

The previous prime is 304234613. The next prime is 304234657. The reversal of 304234630 is 36432403.

It is a junction number, because it is equal to n+sod(n) for n = 304234595 and 304234604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309954 + ... + 310933.

It is an arithmetic number, because the mean of its divisors is an integer number (26542962).

Almost surely, 2^304234630 is an apocalyptic number.

304234630 is an abundant number, since it is smaller than the sum of its proper divisors (332796458).

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

304234630 is a wasteful number, since it uses less digits than its factorization.

304234630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620908 (or 620901 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 304234630 is about 17442.3229530931. The cubic root of 304234630 is about 672.5680237802.

It can be divided in two parts, 30423 and 4630, that added together give a palindrome (35053).

The spelling of 304234630 in words is "three hundred four million, two hundred thirty-four thousand, six hundred thirty".