30250005530 has 64 divisors (see below), whose sum is σ = 60488985600. Its totient is φ = 10840089600.

The previous prime is 30250005523. The next prime is 30250005593. The reversal of 30250005530 is 3550005203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30250005496 and 30250005505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274421 + ... + 368519.

It is an arithmetic number, because the mean of its divisors is an integer number (945140400).

Almost surely, 2^30250005530 is an apocalyptic number.

30250005530 is a deficient number, since it is larger than the sum of its proper divisors (30238980070).

30250005530 is a wasteful number, since it uses less digits than its factorization.

30250005530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94215.

The product of its (nonzero) digits is 2250, while the sum is 23.

The spelling of 30250005530 in words is "thirty billion, two hundred fifty million, five thousand, five hundred thirty".