30302444420304 has 80 divisors (see below), whose sum is σ = 89496695083008. Its totient is φ = 8654712034176.

The previous prime is 30302444420243. The next prime is 30302444420377. The reversal of 30302444420304 is 40302444420303.

It is a super-2 number, since 2×30302444420304² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15366972 + ... + 17226395.

Almost surely, 2^{30302444420304} is an apocalyptic number.

It is an amenable number.

30302444420304 is an abundant number, since it is smaller than the sum of its proper divisors (59194250662704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30302444420304 is a wasteful number, since it uses less digits than its factorization.

30302444420304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32596152 (or 32596146 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 30302444420304 its reverse (40302444420303), we get a palindrome (70604888840607).

Subtracting 30302444420304 from its reverse (40302444420303), we obtain a palindrome (9999999999999).

The spelling of 30302444420304 in words is "thirty trillion, three hundred two billion, four hundred forty-four million, four hundred twenty thousand, three hundred four".