305300528032 has 12 divisors (see below), whose sum is σ = 601060414626. Its totient is φ = 152650264000.

The previous prime is 305300528011. The next prime is 305300528077. The reversal of 305300528032 is 230825003503.

It can be written as a sum of positive squares in only one way, i.e., 276469846416 + 28830681616 = 525804^2 + 169796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 305300527985 and 305300528003.

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 as a sum of consecutive naturals, namely, 4770320719 + ... + 4770320782.

Almost surely, 2^305300528032 is an apocalyptic number.

305300528032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

305300528032 is a deficient number, since it is larger than the sum of its proper divisors (295759886594).

305300528032 is an equidigital number, since it uses as much as digits as its factorization.

305300528032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9540641511 (or 9540641503 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 305300528032 in words is "three hundred five billion, three hundred million, five hundred twenty-eight thousand, thirty-two".