30030002580 has 192 divisors, whose sum is σ = 90421567488. Its totient is φ = 7419832320.

The previous prime is 30030002573. The next prime is 30030002609. The reversal of 30030002580 is 8520003003.

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 36488049 + ... + 36488871.

It is an arithmetic number, because the mean of its divisors is an integer number (470945664).

Almost surely, 2^30030002580 is an apocalyptic number.

30030002580 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30030002580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45210783744).

30030002580 is an abundant number, since it is smaller than the sum of its proper divisors (60391564908).

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

30030002580 is a wasteful number, since it uses less digits than its factorization.

30030002580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 30030002580 its reverse (8520003003), we get a palindrome (38550005583).

The spelling of 30030002580 in words is "thirty billion, thirty million, two thousand, five hundred eighty".