30364805025 has 27 divisors (see below), whose sum is σ = 54391421721. Its totient is φ = 16193168640.

The previous prime is 30364804991. The next prime is 30364805039. The reversal of 30364805025 is 52050846303.

It is a happy number.

The square root of 30364805025 is 174255.

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

30364805025 is a `hidden beast` number, since 3 + 0 + 3 + 648 + 0 + 5 + 0 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2658536721 + 27706268304 = 51561^2 + 166452^2 .

It is not a de Polignac number, because 30364805025 - 2²¹ = 30362707873 is a prime.

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, 2608017 + ... + 2619633.

Almost surely, 2^30364805025 is an apocalyptic number.

30364805025 is the 174255-th square number.

30364805025 is the 87128-th centered octagonal number.

It is an amenable number.

30364805025 is a deficient number, since it is larger than the sum of its proper divisors (24026616696).

30364805025 is an frugal number, since it uses more digits than its factorization.

30364805025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23250 (or 11625 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Multiplying 30364805025 by its sum of digits (36), we get a square (1093132980900 = 1045530²).

The spelling of 30364805025 in words is "thirty billion, three hundred sixty-four million, eight hundred five thousand, twenty-five".