30673610537225 has 24 divisors (see below), whose sum is σ = 38313878629080. Its totient is φ = 24359154577920.

The previous prime is 30673610537221. The next prime is 30673610537261. The reversal of 30673610537225 is 52273501637603.

It can be written as a sum of positive squares in 12 ways, for example, as 197590918144 + 30476019619081 = 444512^2 + 5520509^2 .

It is not a de Polignac number, because 30673610537225 - 2² = 30673610537221 is a prime.

It is a super-2 number, since 2×30673610537225² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30673610537221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173809331 + ... + 173985719.

It is an arithmetic number, because the mean of its divisors is an integer number (1596411609545).

Almost surely, 2^{30673610537225} is an apocalyptic number.

It is an amenable number.

30673610537225 is a deficient number, since it is larger than the sum of its proper divisors (7640268091855).

30673610537225 is a wasteful number, since it uses less digits than its factorization.

30673610537225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227309 (or 227304 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 50.

The spelling of 30673610537225 in words is "thirty trillion, six hundred seventy-three billion, six hundred ten million, five hundred thirty-seven thousand, two hundred twenty-five".