304413030 has 24 divisors (see below), whose sum is σ = 791474112. Its totient is φ = 81176784.

The previous prime is 304413017. The next prime is 304413059. The reversal of 304413030 is 30314403.

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

It is a junction number, because it is equal to n+sod(n) for n = 304412994 and 304413012.

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, 1691094 + ... + 1691273.

It is an arithmetic number, because the mean of its divisors is an integer number (32978088).

Almost surely, 2^304413030 is an apocalyptic number.

304413030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

304413030 is an abundant number, since it is smaller than the sum of its proper divisors (487061082).

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

304413030 is a wasteful number, since it uses less digits than its factorization.

304413030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382380 (or 3382377 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 304413030 is about 17447.4362013449. The cubic root of 304413030 is about 672.6994603737.

Adding to 304413030 its reverse (30314403), we get a palindrome (334727433).

The spelling of 304413030 in words is "three hundred four million, four hundred thirteen thousand, thirty".