30052530280 has 64 divisors (see below), whose sum is σ = 72383544000. Its totient is φ = 11195288064.

The previous prime is 30052530271. The next prime is 30052530311. The reversal of 30052530280 is 8203525003.

It is a super-3 number, since 3×30052530280³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290269 + ... + 379948.

It is an arithmetic number, because the mean of its divisors is an integer number (1130992875).

Almost surely, 2^30052530280 is an apocalyptic number.

It is an amenable number.

30052530280 is an abundant number, since it is smaller than the sum of its proper divisors (42331013720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30052530280 is a wasteful number, since it uses less digits than its factorization.

30052530280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670306 (or 670302 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 30052530280 in words is "thirty billion, fifty-two million, five hundred thirty thousand, two hundred eighty".