30025278000530 has 16 divisors (see below), whose sum is σ = 54072295430040. Its totient is φ = 12004156749312.

The previous prime is 30025278000527. The next prime is 30025278000559. The reversal of 30025278000530 is 3500087252003.

It can be written as a sum of positive squares in 4 ways, for example, as 29254241220961 + 771036779569 = 5408719^2 + 878087^2 .

It is a super-2 number, since 2×30025278000530² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 744285185 + ... + 744325524.

Almost surely, 2^{30025278000530} is an apocalyptic number.

30025278000530 is a deficient number, since it is larger than the sum of its proper divisors (24047017429510).

30025278000530 is a wasteful number, since it uses less digits than its factorization.

30025278000530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488612733.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 30025278000530 in words is "thirty trillion, twenty-five billion, two hundred seventy-eight million, five hundred thirty", and thus it is an aban number.