30225689582 has 24 divisors (see below), whose sum is σ = 51173178840. Its totient is φ = 13263265680.

The previous prime is 30225689567. The next prime is 30225689609. The reversal of 30225689582 is 28598652203.

It is a self number, because there is not a number n which added to its sum of digits gives 30225689582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4387913 + ... + 4394795.

It is an arithmetic number, because the mean of its divisors is an integer number (2132215785).

Almost surely, 2^30225689582 is an apocalyptic number.

30225689582 is a deficient number, since it is larger than the sum of its proper divisors (20947489258).

30225689582 is an frugal number, since it uses more digits than its factorization.

30225689582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13808 (or 6925 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 30225689582 in words is "thirty billion, two hundred twenty-five million, six hundred eighty-nine thousand, five hundred eighty-two".