30316033225 has 27 divisors (see below), whose sum is σ = 38089519797. Its totient is φ = 23935937280.

The previous prime is 30316033183. The next prime is 30316033331. The reversal of 30316033225 is 52233061303.

The square root of 30316033225 is 174115.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1114691769 + 29201341456 = 33387^2 + 170884^2 .

It is not a de Polignac number, because 30316033225 - 2¹⁷ = 30315902153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30316033193 and 30316033202.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 84445596 + ... + 84445954.

Almost surely, 2^30316033225 is an apocalyptic number.

30316033225 is the 174115-th square number.

30316033225 is the 87058-th centered octagonal number.

It is an amenable number.

30316033225 is a deficient number, since it is larger than the sum of its proper divisors (7773486572).

30316033225 is an frugal number, since it uses more digits than its factorization.

30316033225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 30316033225 its reverse (52233061303), we get a palindrome (82549094528).

The spelling of 30316033225 in words is "thirty billion, three hundred sixteen million, thirty-three thousand, two hundred twenty-five".