304222348 has 12 divisors (see below), whose sum is σ = 536454072. Its totient is φ = 150949760.

The previous prime is 304222333. The next prime is 304222363. The reversal of 304222348 is 843222403.

It is an interprime number because it is at equal distance from previous prime (304222333) and next prime (304222363).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289765 + ... + 290812.

It is an arithmetic number, because the mean of its divisors is an integer number (44704506).

Almost surely, 2^304222348 is an apocalyptic number.

It is an amenable number.

304222348 is a deficient number, since it is larger than the sum of its proper divisors (232231724).

304222348 is a wasteful number, since it uses less digits than its factorization.

304222348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580712 (or 580710 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 304222348 is about 17441.9708748754. The cubic root of 304222348 is about 672.5589730993.

The spelling of 304222348 in words is "three hundred four million, two hundred twenty-two thousand, three hundred forty-eight".