304428103 has 8 divisors (see below), whose sum is σ = 348495872. Its totient is φ = 260504856.

The previous prime is 304428037. The next prime is 304428133. The reversal of 304428103 is 301824403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304428103 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 (304428133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31575 + ... + 40072.

It is an arithmetic number, because the mean of its divisors is an integer number (43561984).

Almost surely, 2^304428103 is an apocalyptic number.

304428103 is a deficient number, since it is larger than the sum of its proper divisors (44067769).

304428103 is an equidigital number, since it uses as much as digits as its factorization.

304428103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72261.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 304428103 is about 17447.8681505793. The cubic root of 304428103 is about 672.7105630869.

The spelling of 304428103 in words is "three hundred four million, four hundred twenty-eight thousand, one hundred three".