80528300030 has 16 divisors (see below), whose sum is σ = 146785763520. Its totient is φ = 31803581472.

The previous prime is 80528300023. The next prime is 80528300053. The reversal of 80528300030 is 3000382508.

It is a junction number, because it is equal to n+sod(n) for n = 80528299966 and 80528300002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50966489 + ... + 50968068.

It is an arithmetic number, because the mean of its divisors is an integer number (9174110220).

Almost surely, 2^80528300030 is an apocalyptic number.

80528300030 is a deficient number, since it is larger than the sum of its proper divisors (66257463490).

80528300030 is a wasteful number, since it uses less digits than its factorization.

80528300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101934643.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 80528300030 its reverse (3000382508), we get a palindrome (83528682538).

The spelling of 80528300030 in words is "eighty billion, five hundred twenty-eight million, three hundred thousand, thirty".