30201220304 has 20 divisors (see below), whose sum is σ = 58540256160. Its totient is φ = 15094057440.

The previous prime is 30201220277. The next prime is 30201220321. The reversal of 30201220304 is 40302210203.

It is a super-2 number, since 2×30201220304² (a number of 22 digits) contains 22 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371414 + ... + 445365.

It is an arithmetic number, because the mean of its divisors is an integer number (2927012808).

Almost surely, 2^30201220304 is an apocalyptic number.

It is an amenable number.

30201220304 is a deficient number, since it is larger than the sum of its proper divisors (28339035856).

30201220304 is a wasteful number, since it uses less digits than its factorization.

30201220304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819098 (or 819092 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30201220304 its reverse (40302210203), we get a palindrome (70503430507).

The spelling of 30201220304 in words is "thirty billion, two hundred one million, two hundred twenty thousand, three hundred four".