304145413 has 36 divisors (see below), whose sum is σ = 373249728. Its totient is φ = 245562720.

The previous prime is 304145393. The next prime is 304145423. The reversal of 304145413 is 314541403.

It is not a de Polignac number, because 304145413 - 2⁵ = 304145381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304145423) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5154978 + ... + 5155036.

It is an arithmetic number, because the mean of its divisors is an integer number (10368048).

Almost surely, 2^304145413 is an apocalyptic number.

It is an amenable number.

304145413 is a deficient number, since it is larger than the sum of its proper divisors (69104315).

304145413 is a wasteful number, since it uses less digits than its factorization.

304145413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 304145413 is about 17439.7652793838. The cubic root of 304145413 is about 672.5022736849.

Adding to 304145413 its reverse (314541403), we get a palindrome (618686816).

The spelling of 304145413 in words is "three hundred four million, one hundred forty-five thousand, four hundred thirteen".