30250582530 has 32 divisors (see below), whose sum is σ = 82973026944. Its totient is φ = 6914418816.

The previous prime is 30250582511. The next prime is 30250582547. The reversal of 30250582530 is 3528505203.

It is a junction number, because it is equal to n+sod(n) for n = 30250582491 and 30250582500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72024987 + ... + 72025406.

It is an arithmetic number, because the mean of its divisors is an integer number (2592907092).

Almost surely, 2^30250582530 is an apocalyptic number.

30250582530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30250582530 is an abundant number, since it is smaller than the sum of its proper divisors (52722444414).

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

30250582530 is a wasteful number, since it uses less digits than its factorization.

30250582530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144050410.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 30250582530 in words is "thirty billion, two hundred fifty million, five hundred eighty-two thousand, five hundred thirty".