1030305030025 has 24 divisors (see below), whose sum is σ = 1289460605400. Its totient is φ = 816579878400.

The previous prime is 1030305030023. The next prime is 1030305030031. The reversal of 1030305030025 is 5200305030301.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 72621626256 + 957683403769 = 269484^2 + 978613^2 .

It is not a de Polignac number, because 1030305030025 - 2¹ = 1030305030023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030305029978 and 1030305030005.

It is not an unprimeable number, because it can be changed into a prime (1030305030023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27691935 + ... + 27729115.

It is an arithmetic number, because the mean of its divisors is an integer number (53727525225).

Almost surely, 2^{1030305030025} is an apocalyptic number.

It is an amenable number.

1030305030025 is a deficient number, since it is larger than the sum of its proper divisors (259155575375).

1030305030025 is a wasteful number, since it uses less digits than its factorization.

1030305030025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47469 (or 47464 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The spelling of 1030305030025 in words is "one trillion, thirty billion, three hundred five million, thirty thousand, twenty-five".