304222225445 has 8 divisors (see below), whose sum is σ = 366796845600. Its totient is φ = 242224330320.

The previous prime is 304222225421. The next prime is 304222225453. The reversal of 304222225445 is 544522222403.

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

It is not a de Polignac number, because 304222225445 - 2⁸ = 304222225189 is a prime.

It is a super-3 number, since 3×304222225445³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144180095 + ... + 144182204.

It is an arithmetic number, because the mean of its divisors is an integer number (45849605700).

Almost surely, 2^304222225445 is an apocalyptic number.

It is an amenable number.

304222225445 is a deficient number, since it is larger than the sum of its proper divisors (62574620155).

304222225445 is a wasteful number, since it uses less digits than its factorization.

304222225445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288362515.

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 304222225445 its reverse (544522222403), we get a palindrome (848744447848).

The spelling of 304222225445 in words is "three hundred four billion, two hundred twenty-two million, two hundred twenty-five thousand, four hundred forty-five".