304220303022403 has 12 divisors (see below), whose sum is σ = 314464781136000. Its totient is φ = 294299646362640.

The previous prime is 304220303022397. The next prime is 304220303022413.

304220303022403 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 304220303022403 - 2¹⁷ = 304220302891331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304220303022413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54936675 + ... + 60220252.

It is an arithmetic number, because the mean of its divisors is an integer number (26205398428000).

Almost surely, 2^{304220303022403} is an apocalyptic number.

304220303022403 is a deficient number, since it is larger than the sum of its proper divisors (10244478113597).

304220303022403 is a wasteful number, since it uses less digits than its factorization.

304220303022403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115159738 (or 115159707 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

It can be divided in two parts, 30422030 and 3022403, that added together give a palindrome (33444433).

The spelling of 304220303022403 in words is "three hundred four trillion, two hundred twenty billion, three hundred three million, twenty-two thousand, four hundred three".