305350000523201 has 16 divisors (see below), whose sum is σ = 318811932450000. Its totient is φ = 292084164642816.

The previous prime is 305350000523189. The next prime is 305350000523207. The reversal of 305350000523201 is 102325000053503.

It can be written as a sum of positive squares in 8 ways, for example, as 6311143815601 + 299038856707600 = 2512199^2 + 17292740^2 .

It is not a de Polignac number, because 305350000523201 - 2⁶ = 305350000523137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (305350000523207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23864825 + ... + 34354473.

It is an arithmetic number, because the mean of its divisors is an integer number (19925745778125).

Almost surely, 2^{305350000523201} is an apocalyptic number.

It is an amenable number.

305350000523201 is a deficient number, since it is larger than the sum of its proper divisors (13461931926799).

305350000523201 is a wasteful number, since it uses less digits than its factorization.

305350000523201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10498996.

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 305350000523201 its reverse (102325000053503), we get a palindrome (407675000576704).

The spelling of 305350000523201 in words is "three hundred five trillion, three hundred fifty billion, five hundred twenty-three thousand, two hundred one".